Solid Control Catalog_v5
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Solids Control, Pressure Control & Waste Management version 5
Solids Control, Pressure Control & Waste Management – Version 5
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Our Company is committed to continuous improvement of its global health, safety and environmental processes while supplying high-quality, environmentally responsible products and services to our customers.
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Version 5 – Solids Control, Pressure Control & Waste Management
Table of contents Overview
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Rig-Equipment Engineering
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Integrated Package Delivery
Solids Control and Products
10 Drilling Waste Management Systems 10 Mud Mixing System 12 Shakers 18 BEM-650 Shale Shaker 18 MD-3 Shale Shaker 22 Meerkat PT Shale Shaker 24 Mongoose Pro Shale Shaker 30 Mongoose PT Linear- And Dual-Motion Shaker 37 Vibratory Systems Analysis Testing (VSAT) 45 Mud Cleaners 46 46 High-Volume Mud Cleaners Centrifuges 50 414 Centrifuge 50 518 Centrifuge 52 CD-250 Centrifuge 54 CD-500 Centrifuge 56 58 CD-500 Centrifuge Electric-Drive High-Volume CD-500 Centrifuge Fully Hydraulic High-Volume 60 CD-500 Centrifuge Slim-Line High-Volume 62 CD-600 Centrifuge 64 Drilling Fluids Temperature Control System 66 67 Fluids Processing System (FPS) Screens 70 70 Composite OEM and Replacement Screens DuraFlo AXIOM Screens 74 DuraFlo Composite OEM Screens 76 DuraFlo Composite Replacement Screens 78 HiFlo Composite Replacement Screens 82
Drilling Waste Management
84 Cuttings Handling & Transportation 84 CleanCut Cuttings Collection & Transportation System 84 Vacuum Collection System 91 95 Verti-G Cuttings Dryer Verti-G Low-Profile Cuttings Dryer 98 Cuttings Treatment 99 Bioremediation Technology 99 FOx System Enhancement 100 Hammermill 101 Rotary Kiln 103 Thermal Desorption Technologies 104
Thermal Phase Separation 106 Waste Injection 107 109 WI Training Centers Liquid Waste Treatment 110 Dewatering 110 Reclaim Technology 112
Pressure Control, Frac Flowback and Well Testing
114 CarbonTracker 114 D-Gassers 116 3 Phase Seperator 116 CD-1400 Centrifugal D-Gasser 117 Compact Vacuum D-Gasser 119 121 Horizontal D-Gasser 122 Vertical D-Gasser Mud/Gas Separators 123 Mud/Gas Separator 123 Mud/Gas Separator Re-Certification Service 125 Super Mud/Gas Separator (SMGS) 126 Toga System 128 132 Drilling Chokes AutoChoke 132 Low Pressure AutoChoke (LPAC) 134 135 Superchoke eSuperChoke 136 Pressure & Fluid Management System 137 Optim-Izer 137 138 Pressure & Fluid Management System (PFMS) Pipeline Services 142 Choke Manifolds
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Waste Management 144 Tank Cleaning 144 Automatic Tank Cleaning 144 Production Tank Cleaning 146 Oilfield Water Management 147 Aqualibrium Oilfield Water Management 147 Multi-Phase Clarifier (MPC) 148 Slop Treatment 150 150 The EnviroCenter Process Envirounit 152 Production Waste Management 154 Process Control & Rig Instrumentation SG-Smart Data-Acquisition System
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Solids Control, Pressure Control & Waste Management – Version 5
Solutions for you and your well
Solids Controls, Pressure Control & Waste Management ■■
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Rig-equipment engineering –– Solids control –– Solids-control systems –– Mud mixing –– Shakers –– Mud cleaners –– Centrifuges –– Fluids Processing System (FPS) Cuttings handling and transportation Oilfield screens
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Waste injection
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Cuttings treatment
Drilling Fluid Systems & Products ■■
Pressure control –– D-Gassers –– Disc-type chokes –– Shuttle chokes –– Choke consoles –– Pressure & Fluid Management System (PFMS)
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Rig instrumentation
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Enhanced fluids treatment
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Vessel cleaning
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Produced water treatment
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Production waste management
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Wellsite and project engineering Simulation software Drilling-fluid systems and additives Alpine Specialty Chemicals* Federal* Wholesale
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HDD Mining & Waterwell
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Technical support
Version 5 – Solids Control, Pressure Control & Waste Management
Completion Fluid Systems & Products, Reservoir Drill-In Fluids, Breakers, Filtration & Specialized Tools
Production Technologies ■■
Specialty production chemicals
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Chemical management
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Drag reduction H2S treatment
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Engineering/simulation software
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Reservoir drill-in fluids
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Intervention fluids
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Breakers
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Commodity and utility chemicals
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Spacers and Displacement Chemicals
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Produced water treatment
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Specialized Tools
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Production Waste Management
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Completion Fluids
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Filtration
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Fluid-loss control systems
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Packer fluids
Descaling, decontamination and decommissioning
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Solids Control, Pressure Control & Waste Management – Version 5
Performance beyond compliance Drilling Waste Management Dealing with the high volumes of solids and fluids produced while drilling is only part of today’s Drilling Waste Management story. M-I SWACO offers a proactive approach that provides new opportunities to reduce the consumption of resources, and increase their reuse. Alongside compliance with environmental regulations, our solutions are also helping customers improve performance; both operationally and economically. We work with operators to: ■■
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Address specific waste management challenges while keeping pace with drilling Meet or exceed local regulations, as well as corporate responsibility and sustainability objectives Improve well site economics and the viability of operations Minimize produced waste volumes and treatment requirements Introduce onsite treatment capabilities that minimize or remove the need for costly waste transportation
Broad capabilities for diverse challenges Wherever you operate, M-I SWACO provides access to global capabilities and leading technologies, supported by a network of unmatched resources and specialist expertise. Through a longstanding program of research and development, M-I SWACO strives to constantly improve the performance of our technologies. This commitment also results in innovations designed to meet the changing requirements of a new generation of wells.
Increase the reuse of valuable drilling fluids and natural resources to minimize consumption and waste volumes Preserve fluid quality to protect downhole equipment, prevent NPT, improve drilling performance and protect the production potential of the reservoir
On and offshore operations
Unconventional gas resources and deepwater plays
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Version 5 – Solids Control, Pressure Control & Waste Management
Remote locations and hostile environments
Protecting people, safeguarding places Wherever they are, M-I SWACO people are dedicated to operating safely; protecting their colleagues, customers and the communities in which they work. Whether operating at pristine frontiers or in established, mature fields, they respect these environments at all times. From the lab to the office to the wellsite, each member of the M-I SWACO team is dedicated to meeting client expectations.
Supporting a full range of operations M-I SWACO can help customers improve performance and protect valuable assets across the full E&P lifecycle. Drilling Waste Management is one of a wide range of technical disciplines that also include: ■■
Drilling Fluids and Systems
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Completion Fluids and Systems
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Production Technology and Chemicals
Environmentally-sensitive regions
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Solids Control, Pressure Control & Waste Management – Version 5
Integrated Package Delivery Rig-Equipment Engineering
Reduce risk. Lower costs. Get measurable, improved results on your next project Those are the exact results that the M-I SWACO Integrated Package Delivery (IPD) capabilities deliver through integrated mud mixing, fluids processing, drilling and Drilling Waste Management (DWM). We can apply this integration to our drilling and DWM product lines across the globe, helping you succeed in harsh environments, where extended life requirements of assets and facilities matter most, where QHSE issues demand continual close attention, and where it makes good business sense to reduce spares.
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As the world’s largest supplier of drilling and completion fluids and drilling waste management equipment, M-I SWACO can take you from flowline to ultimate reuse or disposal as a logical extension of our vast knowledge of fluid technology and management. Our Aberdeen-based IPD organization manages the design, procurement, manufacture, installation and commissioning of custom-built, integrated equipment packages for M‑I SWACO operations worldwide. The team also has offices in Houston, Stavanger, Volgograd and Singapore.
What M-I SWACO IPD can do for you While it is an accepted fact that the use of modern technology can significantly reduce E&P costs, operators and service companies are still faced with the burden of identifying and then applying the optimum technologies for project needs. The decision to evaluate a project in detail from start to finish, followed by strategic management, can help the operator reduce costs and increase operational efficiency. Our experienced multidisciplinary team delivers integrated packages of equipment for the management of drilling and completion fluids, oil and synthetic-coated drilled cuttings as well as production and well flowback waste streams.
Version 5 – Solids Control, Pressure Control & Waste Management
Capabilities with strong advantages for you Much has changed in our industry, and M-I SWACO has actively embraced the integrated-project concept that has emerged in recent years. To provide customized, value-added solutions with a guarantee of technical integrity and quality of work, our IPD division performs in-depth examination of your project, merging management skills with appropriate technologies. Our scope of equipment and process-control services is configured to serve you first and foremost.
We have learned what is important to you. We’ve been involved since the 1980s when modifications to equipment were necessary to meet the stringent regulations for North Sea operation. Because we’ve experienced firsthand the growing sensitivity to QHSE issues associated with rig construction, M-I SWACO has rapidly expanded IPD services to meet ever-increasing demands such as CE/ATEX and NORSOK compliance in the North Sea and international standards and country regulations in the Caspian Sea and eastern Russia. As the economic stakes of drilling and production rise, more operators are taking a second look at projectspecific bulk-handling and drilling waste management packages.
It’s a way of controlling costs in the face of challenging demands such as: ■■
Harsh environments
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Extended-life requirements
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Spares reduction
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Environmental regulations
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Health and safety issues
While we design, engineer and manufacture equipment to suit your needs, the team also works to reduce costs through commonality of materials and spares in addition to providing consistent documentation. Clients around the world have discovered that the benefits from IPD services, such as improved safety, regulatory compliance, reduced costs and improved overall efficiency offset all upfront requirements.
Rig-Equipment Engineering: Integrated Package Delivery
Making technology and engineering work for you
Features and advantages ■■
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Meet goals faster and more efficiently through informed, up‑to-the-minute engineering decisions Achieve higher-quality results from improved project insight Maximize the drilling fluids program through detailed engineering equipment design and process Reduce non-productive time through remote control and monitoring Mitigate QHSE incidents through preliminary planning, removal of personnel from hazardous environments and consistent documentation Realize gains from strategically located M-I SWACO IPD networks
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Solids Control, Pressure Control & Waste Management – Version 5
Integrated Package Delivery Rig-Equipment Engineering
The M-I SWACO Integrated Package Delivery group is dedicated to producing project-specific, fit-for-purpose equipment packages, including drilling waste management and mud-mixing systems, for new and refurbished drilling installations.
Integrated controls deliver improved safety, efficiency and economics Human-Machine Interface (HMI) systems are becoming increasingly common features in modern drilling installations. They can be designed to operate in standalone mode, or can be integrated into the drilling-rig manufacturers’ other control systems. The outputs from these systems, including alarms, are available to the operator, driller, and loggers and M-I SWACO personnel. HMI systems allow operators to set performance parameters, or preset timed operations, for equipment that previously had to be manually operated and monitored. Benefits include a significantly improved working environment, keeping workers out of potentially hazardous environments, reducing personnel requirements, and improving equipment performance. We use systems-control hardware and software that enables remote control
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and monitoring of all our main equipment packages. Reliable remote monitoring from either shore-based or corporate facilities is a growing reality. Benefits now being witnessed by various global operators include: ■■
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Improved operating safety from remote control
we design, build and manufacture. To address this issue, another core activity of the IPD team is to produce project-specific documentation that accompanies each of the packages. We provide: ■■
Efficient equipment adjustment and control Efficient mixing and blending of chemicals into mud systems Minimal exposure of personnel to potentially hazardous areas through remote detection of equipment failure or inoperability Reduced onsite personnel requirement as a result of remote diagnostics
Smoother operations begin with project-specific documentation Documentation becomes particularly important toward helping equipment operators get the most from the systems
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A Supplier Master Documentation Schedule (SMDS) that can include up to 600 documents for complex projects A data-collection tool that captures information of every tag detail within the scope of supply
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Project-specific user manuals
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Project-assurance manuals
Version 5 – Solids Control, Pressure Control & Waste Management
Take advantage of our global reach. We have operations in the U.S., Europe, the Middle East, Africa and the Asia Pacific region. Each regional base offers our full range of services to meet your local project requirements. We recognize that our clients are searching for solutions to meet the needs of projects with a multicountry profile. Take the next step in fluids assurance and solids control. Seamless operations from technical integrity and quality are the result of these high-performance engineering packages.
A wide range of integrated services that deliver measurable, on-time results to your bottom line Technical Expertise ■■
Multi-disciplined team approach
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Project management
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Detailed engineering and design
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PLC Control Systems ■■
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3-D solid modeling and Computational Fluid Dynamics (CFD) Development of manufacturers’ equipment and systems
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Fabrication and package integration
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System testing and mechanical completion
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Integration with rig/platform drilling‑control and -monitoring system
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Control system design and development Application programming – Siemens^ S7 300^ series – Profibus communications HMI SCADA systems – Cimplicity Plant Edition^ Control-philosophy development Design and manufacture of control equipment HMI screen presentation
System Design Capabilities ■■
Design and supply of customized control systems
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Installation and commissioning
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Training and technical support
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ISO9001 and 14001 approved
Hazardous-area equipment design
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PLC applications
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Instrumentation Embedded microcontrollers Remote diagnostics
Integrated Systems ■■
Solids control
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Drilling waste management
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Cuttings re‑injection
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Cuttings transport and storage
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Cuttings dryers
Process automation
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Mud mixing and bulk handling
Project management
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Design consultancy
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Product development
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Equipment evaluation
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Feasibility studies
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Training simulators
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Programmable Logic Controller (PLC) control systems
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EnviroCenter* facilities
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Cuttings treatment
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Water treatment
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Thermal treatment
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H2S well test cleanup
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Modular DWM design capabilities
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Total fluids and DWM integration
Rig-Equipment Engineering: Integrated Package Delivery
Maximum value on location
Services
^Siemens and S7 300 Series are marks of Siemens Aktiengesellschaft Corporation. ^Cimplicity Plant Edition is a mark of GE Fanuc Automation.
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Solids Control, Pressure Control & Waste Management – Version 5
Drilling Waste Management Systems Solids Control Systems & Products
Improve drilling efficiency and environmental compliance with an integrated solids-control system The goal of all modern solids-control systems is to reduce overall well costs through the efficient removal of drilled solids while reducing and minimizing the loss of drill fluids. Additional goals include worker health and safety and environmental compliance. The key to designing the best systems in the market comes down to working with the rig designers, contractors, operators and ship yards to provide the best in class. To operate each type of equipment so that the maximum separation efficiency is achieved requires a lot of thought, and many factors must be considered. The quantity and sizing of equipment must be specific so that the efficiency of the solids-controlsystem can be maximized through data such as final volume of mud accumulated while drilling, total volume of solids removed and fluid dilution rates. The greater percentage of drill solids removed and drilling fluid preserved, the higher the operating efficiency.
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Redefining solids control through the systems approach To meet the demands of new advancements within the drilling market, M-I SWACO has looked at the wider drilling process to design a fit-for-purpose solids-control system. Incorporating modern drilling methods, new equipment enhancements and understanding issues such a limiteddischarge legislation and drilling-fluid properties, we have designed the best-in-class system for the market. We work with the customer at the project and local operational levels so we can transfer process knowledge and practical operational experience to the system’s design. This helps ensure that the system meets the requirements for today’s drilling practices and allow expansion for tomorrow’s.
As the heart of the fluids process, solids control is the key to cost reduction. Ensuring its effectiveness lies in understanding that different drilling operations will optimize, and must be able to configure, the installed equipment in different ways. This is how the volume of liquid contents in the waste stream is minimized, reducing waste-processingcosts. Tight control greatly reduces the need for dilution, and this further minimizes fluid and waste-processing costs. The key to accurate process design is applying comprehensive analysis techniques and competently executing their application.
Version 5 – Solids Control, Pressure Control & Waste Management
Clean mud Mud returns with drill solids
Header boxes designed with controlled flow distribution and purpose-built controls
Latest shaker and screening technology
Drill solids Waste disposal
Accommodating the process‑design variables The first consideration in designing the solids-control system is that there are enough shale shakers to process the drilling fluid, accounting for circulation rates, mud types, water depths, drilling-fluid properties and separation parameters to a given specification. The goal is to remove as much of the drilled cuttings as possible. Given the importance of the shale shaker, it is also very important to understand the effects of separation efficiency on screen life with different motions and G-forces. M-I SWACO helps clients determine the most efficient shakers and screens to achieve optimum economic performance of the solids-control system. The separation performance of a shale shaker screen is normally represented by the percentage of drill solids removed and the screen life. Grading the screens will vary from manufacturer to manufacturer, but the best way to compare is to look at fluid volume capacity versus solids- removal efficiency.
The mud cleaner is a bank of hydrocyclones mounted over the shaker. In some installations, there are desander and desilter cones mounted in such a way that the unit can be used as a mud cleaner or as a shaker and hydrocyclone unit separately. With today’s finer-screening shakers that have higher overall efficiency rates than the traditional linear-motion shakers, the applications for mud cleaners are limited.
Solids Control Systems & Products: Drilling Waste Management Systems
Delivering solutions
Decanting centrifuges are a very important component of the solidscontrol system and understanding how to optimize them can be challenging, but when used properly, they are a very valuable asset to complete the system. Centrifuges are capable of removing very fine solids - down to 5µ - that cannot be removed by any other equipment. The centrifuge can greatly improve the separation efficiency of the solids-removal system while drilling with water-base muds to assist in the reduction of liquid-dischargevolumes. In weighted muds, the centrifuge is used to reclaim barite while removing colloidal solids that can cause high mud viscosity, poor filter-cake properties and decreased penetration rates. The centrifuge is the primary separation device used in a chemically enhanced dewatering system to reduce liquid discharge volumes.
Sample configurations
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Solids Control, Pressure Control & Waste Management – Version 5
Mud-Mixing System Solids Control Systems & Products
Regardless of rig size or project complexity, M-I SWACO will use our operational and engineering experience to design a system that meets the customers and market expectations. We will then engineer, fabricate and commission the mud-mixing system required to perform efficiently and safely. Whether it’s a single HiRide* eductor, or a fully automated, touch-screen-controlled, multifunction system, it will deliver the best performance available.
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If one quality best describes the system, it is “versatility.” Originally conceived for mixing drilling fluids, an M-I SWACO system can be designed for completion fluids as well. Rugged construction, using low‑temperature carbon steel and stainless steel, ensures long life in hostile environments. All components feature a minimized footprint and the flexibility to be positioned as rig space dictates.
System components Each of the components supplied by M-I SWACO can be put in one of three categories: Solids induction, liquid injection and control.
Version 5 – Solids Control, Pressure Control & Waste Management
Bulk-bag-additive unit
All dimensions are expressed in inches (millimeters). 62.9 (1,597.7)
67 (1,701.8) 60 (1,524)
The big bag unit coupled with the HiRide eductor ensures optimum feeding performance, product management and safety. ■■
0.2 (5.1) CG 31.5 (800.1) CG
EMPTY LIFT ONLY
119.5 (3,053.3)
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Super sacks up to 4,000 lb (1,814 kg)
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Integrated sack cutter
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Improved materials handling
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66.6 (1,691.6)
66.6 (1,691.6)
29.2 (741.7) 29.4 (746.8) 58.8 (1,493.5)
11.7 (297.2)
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29.4 (746.8) 29.5 (749.3) 58.9 (1,496.1)
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0.5 (12.7) CG
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13.2 (335.3) CG ■■
76.9 (1,953.3)
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172.8 (4,389.1)
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94.3 (2,395.2) CG
18.6 (472.4) CG 118.5 (3,009.9)
94.3 (2,395.2) CG
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32.3 (820.4)
Reduces hazardous dust, material storage requirements, waste generation and product loss Feeds directly into the HiRide eductor which reduces dust and entrains the solid additives
The pressure vessel integrates the storage and feed of bulk materials. An integral load cell and indicator accurately presents the amount of material added by weight.
All dimensions are expressed in inches (millimeters).
153.9 (3,909.1)
Improved mixing rates - bentonite 33,000 lb/hr (14,969 kg/hr)
Surge tank
Arrangement drawing: Surge tank
72.7 (1,846.6)
Adjustable for bulk bag heights 48 to 72 in. (1,219 to 1,829 mm)
Solids Control Systems & Products: Mud Mixing
Solids induction
Arrangement drawing: Bulk-bag-additive unit
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114 (2,895.6) ■■
Maintains a continuous flow of solids; accurate level and flow control Optimal mixing efficiency and effectiveness With HiRide eductor creates a dust‑free environment for improved health and safety conditions Standard capacity is 70.6 ft3 (2 m3). Manufactured in other sizes. Conforms to ASME Section VIII Div 1 and hazardous-area operation ATEX and the European Pressure Equipment Directive PED 97/23/EC Automated management of storage volume Fitted with load cells and high- and low-level indicators, pressure gauge, and pressure-relief valve Can operate in low temperatures –4°F (–20°C) Maximum process temperature of 200°F (93°C)
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Solids Control, Pressure Control & Waste Management – Version 5
Mud-Mixing System Solids Control Systems & Products
Automatic sack slitter and pallet lifter An operator feeds sacked chemicals into the automatic sack slitter where the chemical is separated from the sack in a dust-controlled environment. The chemicals are then passed through the HiRide eductor, or dosing screw/ valve to the HiRide eductor, to facilitate mixing. The sack is discarded into a disposal bag to minimize operator handling and dusting. A pallet lifter is used in conjunction with the sack slitter to ergonomically enhance the operator’s activities by eliminating the need for bending and picking up heavy sacks. ■■
Ergonomic design
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Automatic sack compactor
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Self-cleaning, dust-extraction system
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Can process up to 120 sacks/hr
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Rated for hazardous environment Zone 1 gas Minimized lifting with pallet lifter Dust-free attachments create a healthier environment
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Minimized product loss
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Lower maintenance
Arrangement drawing: Automatic sack slitter All dimensions are expressed in inches (millimeters).
121.2 (3,078.5)
65.4 (1,661.2) CG
76.5 (1,943.1) CG
149.1 (3,787.1)
65.4 (1,661.2)
62.1 (1,577.3) 73.5 (1,866.9) 96 (2,438.4)
65.4 (1,661.2) CG
28.2 (716.3)
76.5 (1,943.1) CG 154 (3,911.6)
Version 5 – Solids Control, Pressure Control & Waste Management
Arrangement drawing: HiRide Eductor
The HiRide eductor integrates a proprietary Minimum Pressure Drop (MPD) 175 nozzle and unique TriMix Diffuser (TMD) into an easily installed, rugged, stainless steel frame which has been designed to an optimal height for improved ergonomics. The unit is available in three configurations: FE, SE and EA. ■■
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Creates high shear rates in a circulating loop Compact design with small footprint Dust-free, dry-product mixing
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49 (1,244.6)
Lowest comparable pressure loss
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29.6 (751.8)
Rapid, complete mixing of dry or liquid additives into the fluid system
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All dimensions are expressed in inches (millimeters).
Solids Control Systems & Products: Mud Mixing
HiRide Eductor
39.3 (998.2)
8 (203.2) 42.2 (1,071.9)
Minimizes “fish eyes” in hard‑to‑mix products Requires less energy
Arrangement drawing: HiSide Blender
Flexible design eliminates extra equipment
All dimensions are expressed in inches (millimeters)
Ideal for rigs where space is at a premium A greater degree of worker safety CONFIG — 02 W/CL CAP
HiSide Blender (rental equipment) The HiSide* blender is an example of scientific theory and practical engineering meeting to create the next evolution of mix-on-the-fly technology. In offshore drilling, precise fluid density and rheological control are much too important to be left to a mix-on-the-fly unit that may not be doing its job. M‑I SWACO personnel, using advanced Computational Fluid Dynamics (CFD) modeling, have proven that this is often the case. With the aid of CFD, M-I SWACO has designed and engineered the HiSide blender as the answer to the question of accuracy and speed in mix-on‑the‑fly operations. Capitalizing on a unique combination of baffle geometry, exhaustive design and patented1, Westfall^ static mixers; the HiSide blender delivers efficient cut-
Patent number 5,839,828 ^Westfall is a mark of Westfall Manufacturing Company.
37.3 (947.4)
49 (1,244.6)
19.2 (487.7)
17 (431.8)
63.6 (1,615.4)
back of WBM and effective shearing of OBM, ensuring downhole stability, emulsion quality and rapid supply-boat turnaround. ■■
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In-line baffle premixing and in‑line static mixers
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Same unit for OBM and SBM
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Accurate, high-volume and thorough mixing on the fly
Fewer downhole problems
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Faster turnaround for supply vessels
All-steel construction and no moving parts
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Easy-to-use, trouble-free operation
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Energy-efficient design
Minimal pressure drop across the unit
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Solids Control, Pressure Control & Waste Management – Version 5
Mud-Mixing System Solids Control Systems & Products
Liquids injection Caustic soda mix tank
Arrangement drawing: caustic soda mix tank All dimensions are expressed in inches (millimeters).
This unit provides an enclosed area for adding sacks of caustic soda to the fluid system. ■■
Ergonomic height
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Dust-free enclosure
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Wetted parts are stainless steel
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Minimal lifting required
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27.6 (701) CG
Compact footprint similar to HiRide eductor
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49 (1,244.6)
18.6 (472.4) CG 35.8 (909.3)
Reduced product loss and healthier environment
80.7 (2,049.8)
Minimized corrosion 38.5 (977.9) CG
Chemical-additive unit The chemical-additive unit is the new standard for introducing liquid chemicals into the fluids‑mixing process. ■■
Precise control of injection rates
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Quick installation; easy to operate
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Compact footprint: 5 x 8 x 4 ft high (1.5 x 2.4 x 1.2 m high)
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ATEX Zone 1 gas motors and meters
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Wetted parts are stainless steel
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38.5 (977.9) CG
26.7 (678.2) 27.6 (701) CG 43.4 (1,102.4)
17.8 10.8 (452.1) (274.3) 18.6 (472.4) CG 35.6 (904.2)
6.9 (175.3)
Arrangement drawing: chemical-additive unit All dimensions are expressed in inches (millimeters).
Gear pumps for high-viscosity fluids and greater control over the chemical-injection process. Each revolution of the gears delivers a finite volume of chemical
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Optimal liquid dosing
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Low-maintenance operation
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57.5 (1,460.5)
Pumps a wide variety of chemical additives
51.8 (1,315.7) 64.1 (1,628.1)
31.3 (795) CG
41.6 (1,056.6) CG
53.9 (1,369.1) CG
53 (1,346.2)
24.6 (624.8) CG
24.6 (624.8) CG 41.6 (1,056.6) CG 90 (2,286)
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31.3 (795) CG 64.1 (1,628.1)
Version 5 – Solids Control, Pressure Control & Waste Management
Human-Machine Interface (HMI) systems are becoming increasingly common features in modern drilling installations. They are designed to operate in standalone mode, or can be integrated into other control systems. Outputs from these systems, including alarms, can be available to a multitude of control displays including the driller, operator, logger and M‑I SWACO personnel. HMI systems allow operators to set upper and lower performance parameters and preset some timed operations for equipment that once required manual operation and monitoring. advantages include: ■■
Improved working environment
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Reduced dust and potential hazards
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Reduced personnel requirements
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Improved equipment performance
The overall control system for the fluids-mixing package consists of a Programmable Logic Controller (PLC) control cabinet networked via Ethernet to a server panel holding two redundant server PCs, a logger PC and viewer monitors. In addition to the main acquisition network, a maintenance and diagnostic Profibus MPI network is provided for diagnostic and maintenance tasks.
^Cimplicity Plant Edition is a mark of GE Fanuc Automation. ^Windows XP is a mark of Microsoft Corporation.
The Mud-Mixing system runs on Cimplicity Plant Edition^ which is run on the Windows XP^ operating system as the main SCADA package. A Microsoft SQL server is configured as the logging PC to afford reliable historic data logging and retrieval.
Solids Control Systems & Products: Mud Mixing
System control
User interface and system control is achieved via a trackball/mouse and keyboard. All communications between the application PLCs and the workstations are controlled via the M‑I SWACO dual redundant servers. Workstation displays show various information pages which are selectable via the trackball/mouse. The operator can control and monitor the performance of equipment using the operator-interface unit. To allow the operator to configure and control the package, a layered paged system is available for ease of use.
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Solids Control, Pressure Control & Waste Management – Version 5
BEM-650 Shale Shaker Solids Control Systems & Products: Shakers
Easy-access inspection ports, with pop-in c overs, prevent fluid loss during surges. True, cold installation via feeder to pipe flange.
Better solids and fluids processing, less screen wear The BEM-650 Shale shaker is the third-generation balanced-ellipticalmotion shale shaker from M‑I SWACO. Its performance is centeredon our field-proven and patented, balancedelliptical-motion technology. Independent testing has confirmed that, compared with other shaker types, this gentle rolling motion consistently provides better solids removal and fluid recovery with less screen wear.
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Smaller footprint
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Fully stainless steel design
The BEM-650 Shale shaker has been designed with a number of significant refinements that include:
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Vibratory Screen Separator U.S. Patent No. 5,265,730 Patent pending U.S. Patent No. 6,513,665
1 2
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3
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Dual decks (for scalping and fine solids separation)
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Automated deck-angle adjustment2
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Detachable feeder
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Pneumatic screen clamping3 As a result, the BEM-650 Shale shaker routinely provides: A compact unit built for long life Improved solids removal and fluid recovery at higher feed rates Faster and safer screen changing
Version 5 – Solids Control, Pressure Control & Waste Management
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atented1, balanced elliptical motion P produces a drier cuttings discharge and results in improved separation efficiency Stainless steel construction reduces maintenance costs as a result of low corrosion State-of-the-art motion generators are oilfield proven and require minimal maintenance Flowback pan between top and bottom decks maximizes effective screening area I ntegral scalping deck improves process capacity, reduces installation costs and improves primary deck screen life Gumbo slide design minimizes gumbo buildup Dual-angle bottom deck improves separation of water‑base‑mud cuttings Shallow header tank delivers better fluids distribution to screens with no solids settling
Flow-distribution box ■■
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Easy-to-install optional vaporextraction hood reduces operator exposure to vapors associated with drilling fluids
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o welding, torch cutting or N grinding is necessary T wo large slide gates, with reliable tab/slot locators, reduce tendency to clog with gumbo Control panel, with simple start/stop button is suitable for remote operation, reducing operator exposure to vapors associated with drilling fluids Easy-to-use pneumohydraulic deckangle adjustment2 reduces mud losses from screens Bed-angle indicator aids accurate adjustment of basket angle
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Composite screen technology increases effective open area, improves process capacity and maximizes screen life
perated by single three-way, O three-position SST ball valve Pressure regulator permanently set to proper operating pressure Pneumatic quick clamping of screens for quick screen-changing operations creen clamping and angle S adjustment operated by rig air supply, lowering maintenance and utilities All components bolt on lamp blade axles cast into part C with larger shaft size lamp blade receivers have C tighter tolerance and increased materials depth
Two inspection/cleanout ports ■■
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Screen technology
L ow operational noise levels ensure safety Extra-long drip lips
llows true, “cold” installation to A 10 in. (254 mm) pipe flange
Controls
Sloping sump design with left and/or right discharge minimizes settling of ultra-fines Meets certification requirements at highest level - ATEX, NORSOK, CE and UL-rated versions available
etachable flow-distribution box D with built-in lift points allows for flexible installation
Screen-clamping system
Solids Control Systems & Products: Shakers: BEM-650 Shale Shaker
Features and advantages
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Removable cover allows easy access for rear-screen inspection and maintenance Contains splashing and prevents fluid loss during surges I mproves access to rear clamp blades
Special, lightweight screen design allows for easier screen handling Pre-tensioned screens (top and bottom decks) allow for quicker screen changes All screens front load to improve operator safety
-I SWACO design and service M organization provides assistance with rig installation surveys, flowdistribution design to shakers, as well as shaker house and solids- control system design Gumbo slide design minimizes gumbo buildup.
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Solids Control, Pressure Control & Waste Management – Version 5
BEM-650 Shale Shaker Solids Control Systems & Products: Shakers
Specifications
BEM-650 Shale Shaker B
C A
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Length: 96.6 in. (2,454 mm)
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Width: 81 in. (2,057 mm)
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Weir height: 41.2 in. (1,046 mm)
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Height: 66.1 in. (1,679 mm)
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Weight: 3,900 lb (1,769 kg)
Screen Deck and Screens
L
E
K
D
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H F
J
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I G
Gross screen area Scalping deck: 13.8 ft2 (1.3 m2) Primary deck: 27.6 ft2 (2.6 m2) Net (API) screen area Scalping deck: 10.8 ft2 (1 m2) Primary deck: 21.6 ft2 (2 m2)
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Deck angle adjustable: +5°, –3°
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Screen type: Pre-tensioned composite
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Screen clamping: Pneumatic
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Two scalping and four primary screens
Basket Isolation Section A Multiple fine screening wire mesh choices: ■■ High-capacity mesh (HC) designed to produce excellent flow rates ■■ Long-life mesh (XR*) designed to extend time between screen changes ■■ Other mesh types available, including TBC* and XL Two, large slide gates reduce tendency to clog with gumbo Section B Two, large slide gates reduce tendency to clog with gumbo Section C Detachable flow-distribution box allows for flexible installation Section D Control panel, with simple start/ stop button, is suitable for remote operation Section E Rear-screen inspection port, equipped with removable cover, simplifies inspection and maintenance
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Section F State-of-the-art motion generators are oilfield-proven for low maintenance
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Motor Specifications ■■
Section G Bed-angle indicator aids accurate adjustment of basket angle Section H Screen-clamping system, with singlepoint, pneumatic control, speeds screen-changing operations Section I Flowback pan between top and bottom decks Section J Lower deck contains four pre-tensioned, flat-panel primary screens with a gross screen area of 27.6 ft2 (2.6 m2)
Coated carbon steel springs
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Two (2) vibrator motors 460V/60 Hz/1,800 rpm/2 hp or 400V/50 Hz/1,500 rpm/1.75 hp Other voltages are also available
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Explosion proof
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Class I, Groups C and D
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Class II, Groups E, F and G
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UL, CE, CSA, ATEX, NORSOK
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Motor weight: 200 lb/60 Hz (91 kg, 60 Hz) 216 lb/50 Hz (98 kg, 50 Hz) Nominal flow capacity >600 gpm (2,271 L/min), dependent upon fluid properties, solids loading, screen configuration, deck angle and maximum 5.0 G-force
Section K Upper deck contains two pre-tensioned, flat-panel scalping screens with a gross screen area of 13.8 ft2 (1.3 m2) Section L Patent-pending, deck-adjustment system
Fully stainless steel design. CE, ATEX, NORSOK and UL-rated versions available
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters).
96.6 (2,454) 97.2 REF (2,469)
19.6 (498) Air inlet
8.9 (226)
47.6 (1,209) Approx. C of G
Iso view, 1:20
Removable inspection covers, 10 (254) opening
76.5 56.2 (1,943) (1,428)
6.8 (173)
36.3 (922) Recommended screen removal
32 (813)
Recommended motor removal (both sides)
26 (660)
Approximate location of electrical connection, .75 (19) FNPT
5.4 (137)
Lifting lugs (4 places)
37.5 (953) Approx. C of G
25.3 (643)
11 (279)
16 (406) OD of cover
14.2 (361) B.C.
Solids Control Systems & Products: Shakers: BEM-650 Shale Shaker
BEM-650 Shale Shaker
Adjustable slide gates for flow control
4.8 (122) Air inlet, 0.25 (6) FNPT 120 (3,048) Recommended motor removal (both sides)
45.3 (1,151)
73 (1,854) Max. 66.1 vertical (1,679) adjustment of slide gates
42.4 (1,077)
36.7 (932) Elec. connection
32.9 (836) 21.5 (546)
38.2 (970)
Hydraulic reservoir
28 (711) Screen area top deck
Hydraulic lift controls
Pneumatic clamping system controls
56.2 (1,427) Screen area bottom deck 81 (2,057)
4 (102)
1 (25)
85.6 (2,174)
Feeder assembly
Motion generator, 2 hp (voltage per customer contract), explosion-proof, 2 places
2 (51) Starter assembly
15.2 (386)
45.6 (1,158) 22.9 (582) Approx. C of G
View A-A 4X Ø 11 (28) mounting holes
Deck-angle adjustment indicator
9.2 (234)
Splash guard
Grounding lug
67 (1,702)
33.3 (846)
Removable inspection cover, 10 (254) opening
22.4 (569)
41 (1,041)
31.5 (800)
41.2 (1,046) Weir height
Lifting lug, 2 (51) diameter hole for lifting equipment
87.8 (2,230) Discharge gate, 2 required
These renderings are for information purposes only and are not actual schematics.
21
Solids Control, Pressure Control & Waste Management – Version 5
MD-3 Triple-Deck Shale Shaker Solids Control Systems & Products: Shakers
M-I SWACO new-generation MD-3* triple-decker shaker offers an ideal combination of high efficiency, adaptability and space optimization. The compact MD-3 shale shaker is unique in that it can adapt quickly as drilling conditions and cuttings volumes change. Changing drilling conditions require immediate and flexible solids control solutions. At the same time, evertightening environmental restrictions demand up-to-the-minute compliance. There is also the matter of high drilling costs and the need to recover expensive base fluids. In addition, offshore and some onshore locations have limited space available demanding technologies be as compact as possible.
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The MD-3 shale shaker meets all those requirements and more. The advanced MD-3 shaker delivers in a small footprint, a high-efficiency solids-control option adaptable to changing drilling conditions. The highly efficient solids removal capacity of the MD-3 shaker translates to lower waste volumes, costs and downtime. What’s more, by generating drier cuttings at reduced volumes, the MD-3 shaker cuts your environmental footprint and associated coats.
Version 5 – Solids Control, Pressure Control & Waste Management
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Progressive and balanced modes of elliptical motion Unique feeder assembly that presents fluid to the scalping screens as a uniform, low impact curtain. Feeder easily can be configured into a variety of connection points for installations with limited space
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High-capacity operating mode for increased capacity and conveyance rate Efficiency operating mode for increased fluid recovery, discard dryness and screen life Vibratory Motion Drive* in two modes (6.3 and 7.2 Gs) produces a drier cuttings discharge and results in improved separation efficiency Vibratory Motion Drive allows operating modes to be switched while shaker is in motion Heavy-gauge carbon-steel construction and 316 L stainless steel on high-wear areas reduce maintenance costs and helps to ensure long service life Fluid distribution designed to utilize all available screen area, regardless of drilling conditions
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Modular platform to accommodate a variety of features Available in common power supply configurations to meet all applicable global electrical standards Deck-adjustment system capable of adjustment while processing fluid Fume-extraction hood reduces operator exposure to vapors associated with drilling fluids and prevents fluid splashing outside the shaker boundaries State-of-the art motion generators are oilfield proven and require minimal maintenance Standard spray bar assists conveyance of heavy and/or sticky solids on scalping deck during various formations
Solids Control Systems & Products: Shakers: MD-3 Triple-Deck Shale Shaker
Features
Advantages ■■
Produces drier cuttings
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Extends screen life
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Minimizes HSE footprint
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Lowers waste volume
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Reduces costs
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Requires less rig space
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Solids Control, Pressure Control & Waste Management – Version 5
Meerkat PT Shale Shaker Solids Control Systems & Products: Shakers
The flexibility of dual motion
The economy of linear motion
The dual-motion shale shaker that adapts as solids change
The dual-motor Meerkat PT linearmotion shaker is especially effective while drilling top-hole sections where heavy, high-volume solids are usually encountered. In these intervals, shakers need to generate high G-forces to effectively move dense solids across the screens.
M-I SWACO has combined linear and balanced elliptical motion technology to create the revolutionary Meerkat PT* dual-motion shaker. The design incorporates a 0.6 hp vibrator motor that allows it to perform on an unparalleled level. But as drilling conditions change, the Meerkat PT dual-motion shaker can be adjusted “on the fly.” Simply flipping a switch on the control box reconfigures the shaker from linear to balanced elliptical motion. There is no need to suspend or shut down operations. With the Meerkat PT shaker operating in the gentler balanced elliptical mode, solids encounter reduced G‑forces and longer screen residence time. This results in drier solids, improved drilling-fluid recovery, longer screen life and reduced operating costs.
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The M-I SWACO Meerkat PT shaker r epresents the latest developments in compact, modular design and the flexibility for multiple configurations to meet a wide range of customer requirements and rig environments. This brochure is a reference to the two standard configurations of the Meerkat PT shaker: ■■
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Standard Meerkat PT shaker with header box tandard Meerkat PT low-profile S shaker with possum belly
All motor specifications (hp, voltage, speed) are nominal values and may vary with configurations. Additional nonstandard configurations of the Meerkat PT shaker will be made available upon customer request.
Version 5 – Solids Control, Pressure Control & Waste Management
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nits can be customized to meet U both tight-space requirements and high-performance criteria All configurations are compact and modular Linear motion for fast conveyance and heavy loading; balanced elliptical motion for maximum retention time and drier cuttings
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Elliptical motion at the flip of a switch without stopping the shaker Balanced basket functions flawlessly in either linear or balanced elliptical mode, with dry, light loads or wet, heavy loads
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Most reliable mechanical jacking system in the industry - simple and easy to use; requires no pinning Unique distribution box option can replace flowline possum belly, providing increased handling capacity and dampening the velocity of fluid from the flowline Pre-tensioned composite screens for fast screen changes and overall ease of use ltra-tight seal between screen and U screen bed eliminates solids buildup and costly bypass of solids Largest net-usable screen area among shakers of similar footprint: 15.9 ft2 (1.5 m2)
Solids Control Systems & Products: Shakers: Meerkat PT Shale Shaker
Features and advantages
Comparison of balanced elliptical motion to linear motion Linear Motion
Balanced Elliptical Motion
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G-force linear motion up to 6.9 G’s
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Uniform elliptical motion at all points on basket
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Speeds conveyance
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Reduces G-forces (5.7 G’s maximum)
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Increases shaker-fluid capacity
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Optimizes solids removal
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Enables shaker to process heavier solids loads
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Maximizes drilling-fluid recovery
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Enhances cuttings-processing volume
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Drier cuttings
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Extends screen life
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Solids Control, Pressure Control & Waste Management – Version 5
Meerkat PT low-profile shaker with possum belly Solids Control Systems & Products: Shakers: Meerkat PT low-profile shaker
Solids Control Systems & Products: Shakers Meerkat PT low-profile shaker with possum belly All dimensions are expressed in inches (millimeters). 44 (1,118) APPROX C.G.
Specifications ■■ Length: 94 in. (2,388 mm) ■■ Width: 72.5 in. (1,842 mm) ■■ Weir height: 2 2.3 in. (566 mm) ■■ Height: 4 4 in. (1,118 mm) ■■ Weight: 2,965 lb (1,345 kg)
B 57 (1,448) SPRING CENTER TO CENTER
Screen Deck and Screens Screen area: Gross: 22 ft2 (2 m2) Net (API): 15.9 ft2 (1.5 m2) ■■ Deck-angle adjustment: –3° to +3° ■■ Screen type: Pre-tensioned 44 4 x 2 ft (1.2 x 0.61 m) (1,118) APPROX C.G. ■■ Three screen panels per shaker
57 (1,448) SPRING CENTER TO CENTER
72.6 (1,844)
B 56.9 (1,445)
72.6 (1,844) 8-IN. BYPASS (2 SIDES)
48.7 (1,237) SPRING CENTER TO CENTER
ISO 1
44 (1,118) APPROX C.G.
90 (2,286)
POSSUM BELLY GATE
Basket Isolation B ■■ Powder-coated steel springs
48.7 (1,237) SPRING CENTER TO CENTER
B
Motor Specifications SECTION B-B 1:10 BELLY ■■ Two (2) primary vibratorPOSSUM motors GATE ■■ One (1) secondary vibrator motor on dual-motion model ■■ 440-480V/60 Hz/1,800 rpm or SECTION B-B SPARE SCREEN WEDGES 380-415V/50 rpm 1:10HZ/1,500 (2) PER SHAKER 48.7 (1,237) ■■ Explosion SPRING CENTER TO CENTER proof ■■ Class I, Groups C 90 and DLIFTING (2,286) LUG 4 PLCS ■■ UL/cUL, CE, ATEX, NORSOK40.2 (1,021)
LY
SPARE SCREEN WEDGES
(2) PER SHAKER Nominal Fluid Capacity ■■ 500 gpm (1,893 L/min) 4Xø 1.8
19.5 (495) APPROX C.G.
(46)
34.2 (869) APPROX C.G.
72.5 (1,842)
19.5 (495) APPROX C.G. MANUAL DECK ANGLE ADJUSTMENT 34.2 (2 PLCS) (869) APPROX C.G. DECK ANGLE INDICATOR
4Xø
LIFTING LUG 4 PLCS
40.2 (1,021)
MOTION GENERATOR 2 HP (VOLTAGE PER CUSTOMER SPECIFICATIONS) EXPLOSION PROOF (NON-EXPLOSION PROOF 1.8 OPTIONAL) 2(46) REQUIRED
72.5 (1,842)
MANUAL DECK ANGLE ADJUSTMENT (2 PLCS)
MANUAL DECK ANGLE ADJUSTMENT 46 (1,168) @ +3° (2 PLCS) 44 (1,118) @ 0° 41.5 (1,054)BELLY @ –3° POSSUM GATE DECK ANGLE INDICATOR
90 (2,286) 94 (2,388)
72.5 (1,842)
1.8 (46)
B
90 57 (2,286) (1,448) SPRING CENTER TO CENTER
40.9 40.2 (1,021) 33.3 (1,039) 22.3 (846) (566) WEIR HEIGHT
ISO VIEW 1:15
48.7 POSSUM BELLY (1,237) FEEDER MOTION 0.60 HP SPRING GENERATOR CENTER TO CENTER (VOLTAGE PER CUSTOMER SPECIFICATIONS) 90 EXPLOSION PROOF (2,286) (NON-EXPLOSION PROOF OPTIONAL) 1 REQUIRED PER SHAKER
MOTION GENERATOR 2 HP (VOLTAGE PER CUSTOMER SPECIFICATIONS) EXPLOSION PROOF (NON-EXPLOSION PROOF OPTIONAL) 2 REQUIRED
ISO VIEW 1:15
40.9 33.3 (1,039) 22.3 (846) (566) WEIR 13.9 POSSUM BELLY HEIGHT (353) FEEDER
44.1 (1,120) APPROX C.G.
75.2 (1,910) 90 (2,286) 94 (2,388) 3 MOTOR STARTER BOX
APPROXIMATE LOCATION OF ELECTRICAL CONNECTION (0.75-IN. [19.1 mm] FNPT)
21.8 CONNECTION 10-IN. INLET 17.9 (554) PLATE WELD COVER (455)
40.9 33.3 (1,039) 22.3 (846) (566) 21.8 MOTION GENERATOR 2 HP MOTION GENERATOR 0.60 HP WEIR (554) 13.9 (VOLTAGE PER CUSTOMER (VOLTAGE PER CUSTOMER SPECIFICATIONS)(353) HEIGHT SPECIFICATIONS) EXPLOSION PROOF EXPLOSION PROOF (NON-EXPLOSION PROOF (NON-EXPLOSION PROOF OPTIONAL) OPTIONAL) 1 REQUIRED PER SHAKER 2 REQUIRED
DECK ANGLE INDICATOR 75.2 10-IN. INLET CONNECTION (1,910) WELD COVER PLATE
44.1 (1,120) APPROX C.G.
90 (2,286) APPROXIMATE LOCATION OF 94 ELECTRICAL CONNECTION (0.75-IN. [19.1 (2,388) mm] FNPT) 46 (1,168) @ +3° 44 (1,118) @ 0° 41.5 (1,054) @ –3° 21.8 (554)
10-IN. INLET CONNECTION 8-IN. BYPASS (2 SIDES) WELD COVER PLATE
APPROXIMATE LOCATION OF ELECTRICAL CONNECTION (0.75-IN. [19.1 mm] FNPT)
3 MOTOR STARTER BOX
MANUAL DECK ANGLE ADJUSTMENT (2 PLCS)
72.6 (1,844)
MOTION GENERATOR 0.60 HP (VOLTAGE PER CUSTOMER SPECIFICATIONS) EXPLOSION PROOF (NON-EXPLOSION PROOF OPTIONAL) 1 REQUIRED PER SHAKER 44.1 (1,120) APPROX C.G.
6 (52) SKID HEIGHT
B 56.9 (1,445)
MOTION GENERATOR 2 HP (VOLTAGE PER CUSTOMER SPECIFICATIONS) EXPLOSION PROOF (NON-EXPLOSION PROOF OPTIONAL) 2 REQUIRED
6 (52) SKID 46 (1,168) @ +3° 44 (1,118) @HEIGHT 0° 41.5 (1,054) @ –3°
13.9 (353) 4Xø 3 MOTOR STARTER BOX
8-IN. BYPASS (2 SIDES)
DECK ANGLE INDICATOR 8-IN. BYPASS (2 SIDES)
LIFTING LUG 4 PLCS
34.2 (869) APPROX C.G. 75.2 (1,910)
72.6 (1,844)
MOTION GENERATOR 0.60 HP (VOLTAGE PER CUSTOMER SPECIFICATIONS) EXPLOSION PROOF (NON-EXPLOSION PROOF OPTIONAL) 1 REQUIRED PER SHAKER 6 (52) SKID 44.1 (1,120) SPARE HEIGHT SCREEN WEDGES APPROX C.G. (2) PER SHAKER POSSUM BELLY FEEDER
19.5 (495) APPROX C.G.
6 (52) SKID HEIGHT
56.9 (1,445)
SECTION B-B 1:10
46 (1,168) @ +3° 44 (1,118) @ 0° 41.5 (1,054) @ –3°
26
56.9 (1,445)
B
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57 (1,448) SPRING CENTER TO CENTER
S
B
44 (1,118) APPROX C.G.
4.5 (114)
17.9 (455)
4.5 (114)
31.5 (800)
POSSUM BELLY FEEDER
APPROXIMATE L ELECTRICAL CON (0.75-IN. [19.1 mm 40.9 33.3 (1,039) LIFTING 22.3 (846) LUG (566) WEIR 13.9 (353) HEIGHT
17.9 (455)
4.5 (114)
31.5 (800) 75.2 (1,910) 90 (2,286) 94 (2,388)
3 MOTOR STARTER BOX 63 (1,600) 64.3 (1,633)
Version 5 – Solids Control, Pressure Control & Waste Management
Standard Meerkat PT shaker with header box
63 1,600)
ISO VIEW
MOTION GENERATOR .6 HP (VOLTAGE PER CUSTOMER CONTRACT) EXPLOSION PROOF
ø
10 (254)
8 (203)
Solids Control Systems & Products: Shakers: Meerkat PT Shale Shaker
ø
APPROXIMATE LOCATION OF ELECTRICAL CONNECTION (0.75-IN. PT)
Solids Control Systems & Products:ø Shakers
MOTION GENERATOR 2 HP (VOLTAGE PER CUSTOMER CONTRACT) EXPLOSION PROOF 2 PLACES
Standard Meerkat PT shaker with header box
34.2 (869)
6 (152)
26 (660) 10-IN. INLET CONNECTION 25 (636) 8-IN. INLET CONNECTION
24 (610) 6-IN. INLET CONNECTION
All dimensions are expressed in inches (millimeters).
10.3 (262)
Specifications ■■ Length Linear motion: 96.6 in. (2,454 mm) Dual motion: 120 in. (3,048 mm) ■■ Width: 68.9 in. (1,750 mm) SPARE SCREEN WEDGES (2) PER SHAKER ■■ Weir height: 29 in. (737 mm) ■■ Height: 51 in. (1,295 mm) ■■ Weight: 3 ,145 lb (1,427 kg)
68.9 1,750)
29.5 (749) APPROXIMATE C.G.
63 (1,600)
64.5 1,638)
31.6 (803)
APPROVED LIFTING POINT
63 (1,600)
MANUAL DECK ANGLE ADJUSTMENT ONE EACH SIDE
52.8 (1,341) APPROXIMATE C.G. THREE MOTOR CONTROL PANEL
Screen47.2Deck and Screens (1,199) ■■ Screen area: Gross: 22 ft2 (2 m2) 23.1 (587) APPROXIMATE NetC.G.(API): 15.9 ft2 (1.5 m2) ■■ Deck-angle adjustment: –3° to +3° APPROVED LIFT POINT ■■ Screen type: Pre-tensioned 4 x 2 ft (1.2 x 0.61 m) 63 (1,600) ■■ Three screen panels per shaker
53 (1,345) @+3° 51 (1,295)
48.5 (1,232)@ –3° 29 (737) WEIR HEIGHT
DECK ANGLE INDICATOR ONE EACH SIDE
OUTLET ISO VIEWMUD ONE EACH SIDE
33.5 (851) 73.1 (1,857)
41.6 (1,057)
EARTH GROUNDING POINT (BOTH SIDES)
44.6 (1,133) 101.4 (2,576)
ISO VIEW
UNIT TAG
MOTION GENERATOR .6 HP (VOLTAGE PER CUSTOMER CONTRACT) EXPLOSION PROOF
Basket Isolation Powder-coated steel springs
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MOTION GENERATOR 2 HP (VOLTAGE PER CUSTOMER CONTRACT) EXPLOSION PROOF 2 PLACES
Motor Specifications ■■ Two (2) primary vibrator motors ■■ One101.4 (1) secondary vibrator motor on (2,576) dual-motion model ■■ 440-480V/60 Hz/1,800 rpm or 380415V/50 Hz/1,500 rpm ■■ Explosion proof ■■ Class 1, Groups C and D ■■ UL/cUL, CE, ATEX, NORSOK
10 (254)
ø
APPROXIMATE LOCATION MOTION GENERATOR .6 HP OF ELECTRICAL CONNECTION (VOLTAGE PER CUSTOMER CONTRACT) (0.75-IN. PT) EXPLOSION PROOF
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Nominal Fluid Capacity SPARE SCREEN WEDGES (2) PER SHAKER ■■ 500 gpm (1,893 L/min)
APPROVED LIFTING POINT
REAR VIEW
8 (203)
ø
6 (152) APPROXIMATE LOCATION OF ELECTRICAL CONNECTION (0.75-IN. PT)
MOTION GENERATOR 2 HP (VOLTAGE PER CUSTOMER 34.2 CONTRACT) EXPLOSION PROOF (869) 26 (660) 2 PLACES 10-IN. INLET CONNECTION 25 (636) 8-IN. INLET CONNECTION
34.2 (869)
24 (610) 6-IN. INLET CONNECTION 10.3 (262)
APPROVED LIFTING POINT
31.6 (803)
63 (1,600)
26 (660) 10-IN. INLET CONNECTION 25 (636) 8-IN. INLET CONNECTION
24 (610) 6-IN. INLET CONNECTION
APPROVED LIFTING POINT
REAR VIEW
10.3 APPROVED LIFTING POINT
R 63 (1,600)
68.9 (1,750)
MANUAL DECK ANGLE ADJUSTMENT ONE EACH SIDE
52.8 (1,341) APPROXIMATE C.G. THREE MOTOR CONTROL PANEL
SPARE SCREEN WEDGES (2) PER SHAKER
MANUAL DECK MOTION GENERATOR .6 HP ANGLE ADJUSTMENT (VOLTAGE PER CUSTOMER CONTRACT) ONE EACH SIDE EXPLOSION PROOF
52.8 (1,341) APPROXIMATE C.G.
THREE MOTOR CONTROL PANEL
53 (1,345) @+3° 51 (1,295)
47.2 (1,199)
48.5 (1,232)@ –3°
23.1 (587) APPROXIMATE C.G.
4Xø
1.5 (38)
47.2 (1,199) 23.1 (587) APPROXIMATE C.G.
APPROVED LIFT POINT
E C.G.
DECK ANGLE INDICATOR ONE EACH SIDE
APPROVED LIFT POINT
31.6 (803)
29.5 (749) UNIT TAG APPROXIMATE C.G.
MUD OUTLET ONE EACH SIDE
APPROVED LIFT POINT
41.6 MOTION GENERATOR 2 HP (1,057) 29 (VOLTAGE PER CUSTOMER CONTRACT) (737) EXPLOSION PROOF 53 (1,345) @+3° WEIR 2 PLACES HEIGHT 51 (1,295) 48.5 (1,232)@ –3°
101.4 (2,576)
33.5 (851) 73.1 (1,857)
44.6 (1,133)
EARTH GROUNDING POINT (BOTH SIDES)
101.4 (2,576) DECK ANGLE INDICATOR ONE EACH SIDE
63 (1,600)
MUD OUTLET ONE EACH SIDE
33.5 (851) 73.1 (1,857)
( 101.4 (2,576)
UNIT TAG
64.5 (1,638) 68.9 (1,750)
SPARE SCREEN WEDGES (2) PER SHAKER
27
Solids Control, Pressure Control & Waste Management – Version 5
In any configuration, the Meerkat PT shaker takes performance to a new level Solids Control Systems & Products: Shakers Features and advantages ■■
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Combines two or three Meerkat PT shakers into one integral assembly by bolting together skids with field‑installable kit Standard assembly includes common possum belly Available options: –– Multiple header tanks –– Mud cleaner –– Lifting frame –– Distribution box Can be lifted/rigged as s ingle unit Single flowline connection to shakers Feeder slide gates integral to possum belly
The Meerkat PT shaker’s modular construction is as basic and important to its success as the unit’s dual-motion capability. By incorporating the concept of modules, M-I SWACO has built big advantages into the Meerkat PT shaker. Customers have the option of bolting single Meerkat PT units into a dual or triple configuration, with different feed systems and mud cleaner options. In the field, rig personnel can reconfigure the unit quickly, via bolted connections, to meet changing requirements. Another big advantage of the M‑I SWACO bolted, modular design becomes apparent when it’s time to ship the unit internationally. With the M-I SWACO mobilization option, our crews will partially disassemble the Meerkat PT shaker and pack it in a safe, compatible container. The unit’s modularity reduces disassembly and packing time at the shipping end and unpacking and reassembly time at the receiving end. Once onsite, crews can configure the modules and install the shakers, using bolted, not welded, connections.
Meerkat PT dual shaker
Flow distribution controlled by slide gates Flow can be opened/closed to any shaker Flow can be regulated by adjusting slide gate height
Meerkat PT Low-Profile dual shaker
28
Version 5 – Solids Control, Pressure Control & Waste Management
These configurations are just the beginning
Mud cleaners can be installed on the single, dual and triple configurations:
M-I SWACO is currently developing additional configurations of the Meerkat PT shaker. To see for yourself what we have planned, visit an M-I SWACO representative to review the latest specifications for our soon-to-be-launched models.
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■■ ■■
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The D-Sander* unit is available in two‑ or three-cone The D-Silter* unit is available in six, eight or ten twin‑cone Low profile (approx. 64 in. [1,626 mm] to top of trough) I ntegral bypass between shaker and D-Silter/D‑Sander units Compact footprint Allows inspection/ maintenance without ladders or scaffolds Operates as D-Silter and D‑Sander units and flowline shaker independently
Solids Control Systems & Products: Shakers: Meerkat PT Shale Shaker
Meerkat PT Mud Cleaner*
These configurations are just the beginning M-I SWACO high-capacity c omposite shaker screens are the most rugged, longlasting and efficient screens available. The new composite screens, unique in the industry, provide resistance to corrosive drilling fluids. The screens also offer significant fluid capacity, excellent resistance to blinding, drier solids discharge and a large net-usable screen area. Composite construction creates an ultra-tight seal between the screen and screen bed and eliminates solids buildup and costly solids bypass. The unique screenlocking mechanism wedges the screen firmly in place and allows the screen to be removed for repair or replacement.
29
Solids Control, Pressure Control & Waste Management – Version 5
Mongoose Pro Shale Shaker Solids Control Systems & Products: Shakers
The flexibility of dual motion With the new generation Mongoose Pro dual-motion shale shaker, M‑I SWACO has combined balanced and progressive elliptical motion technology for a shaker that adapts as drilling conditions change. As drilling conditions change, the evolutionary Mongoose Pro dual-motion shaker can be adjusted “on the fly.” Simply flipping a switch on the control box reconfigures the shaker from balanced to progressive elliptical motion.
Features ■■
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Motion change during operation at the “flip of a switch”
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Two 2.5 hp motion generators
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Increased screen access
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■■ ■■
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30
Dual motion: Balanced Elliptical/ Progressive Elliptical
Heavy duty, reliable, mechanical deck adjustment system. Jacks with corrosion resistant coating Large capacity distribution box Utilizes high-tension composite screens Ultra-tight seal between screen and screen bed Largest non-blanked screen area among shakers of similar footprint: 21.2 ft² (1.97 m²)
Benefits ■■
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■■
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Balanced Elliptical motion in Capacity mode provides increased fluid capacity and solids conveyance rate Progressive Elliptical motion in Efficiency mode for increased fluid recovery, discard dryness, and screen life Rugged design and simple operation reduces maintenance costs Lightweight composite screens allow quick screen change out Screen to shaker seal eliminates solids buildup and costly solids bypass Easier access for quicker and safer screen changes and screen inspections Continuous shaker operations when switching between motions
There is no need to suspend or shut down operations. With the Mongoose Pro shaker operating in the gentler progressive elliptical mode, solids encounter reduced G-forces and longer screen residence time. This results in drier solids, improved drilling-fluid recovery, longer screen life and reduced operating costs.
The economy of elliptical motion The Mongoose Pro shaker in balanced elliptical mode is especially effective while drilling top-hole sections where heavy, high-volume solids usually are encountered. In these intervals, shakers need to generate high G-forces to effectively move dense solids across the screens. During drilling breaks and increased viscosity the balanced elliptical motion eliminates the need for screen changes as well as losses.
Version 5 – Solids Control, Pressure Control & Waste Management
Comparison of balanced and progressive elliptical motion Balanced Elliptical Motion
Progressive Elliptical Motion
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Balanced elliptical motion 7.5 Gs
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Reduces G-forces (6.5 Gs maximum)
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Speeds conveyance
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Optimizes solids removal
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Increases shaker-fluid capacity
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Maximizes drilling-fluid recovery
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Drier cuttings
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Extends screen life
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Enables shaker to process heavier solids loads
M-I SWACO high-capacity composite shaker screens are the most rugged, long-lasting and efficient screens available. The new composite screens, unique in the industry, provide resistance to corrosive drilling fluids. The screens also offer significant fluid capacity, excellent resistance to blinding, drier solids discharge and a large net usable screen area.
Solids Control Systems & Products: Shakers: Mongoose Pro Shale Shaker
Composite screens provide longer life and more screen area
Composite construction creates an ultra-tight seal between the screen and screen bed and eliminates solids buildup and costly solids bypass. The unique screen-locking mechanism wedges the screen firmly in place and allows the screen to be removed for repair or replacement.
Enhances cuttings-processing volume
31
Solids Control, Pressure Control & Waste Management – Version 5
Basic Mongoose Pro shaker with header box Solids Control Systems & Products: Shakers Basic Mongoose Pro shaker with header box specifications Specifications
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Deck-angle adjustment: –3° to +3°
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Overall length: 119.8 in (3,044 mm)
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Overall width: 68.9 in. (1,749 mm)
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Weir height: 29 in. (737 mm)
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Height: 52.4 in. (1,330 mm) at 0° deck angle
Basket Isolation
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Weight: 3,300 lb (1,500 kg)
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Length: 92.9 in. (2,359 mm)
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Width: 63.0 in. (1,600 mm)
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Screen Deck and Screens ■■
Screen area: Gross: 29.4 ft2 (2.73 m2) Net (API): 21.2 ft2 (1.97 m2)
All dimensions are expressed in inches (millimeters).
Four screen panels per shaker Powder-coated steel springs
Motor Specifications
Foundation Dimensions ■■
Screen type: Pre-tensioned 4 x 2 ft (1.2 x 0.61 m)
Two 2.5 hp motion generators 460V/60 Hz/1,800 rpm or 400V/50 Hz/1,500 rpm
■■
Explosion proof
■■
Class I, Groups C and D
■■
UL/cUL, CE, ATEX, NORSOK
APPROXIMATE LOCATION OF ELECTRICAL CONNECTION (3/4" FNPT)
O [ 10.1 257 ] O [ 8.1 206 ]
112.6 [ 2860 ]
O [ 6.1 156 ]
B
B
37.4 [ 951 ] REMOVABLE INSPECTION COVERS 10" (2 PLCS)
30.0 [ 762 ] 10" INLET 29.0 [ 737 ] 8" INLET
REMOVABLE FEEDER LID
28.0 [ 711 ] 6" INLET
10.5 [ 267 ]
MOTOR ROTATION PLATE
31.5 [ 800 ]
RECTANGULAR COVER PLATE AT BYPASS RECTANGULAR TO PIPE TRANSISTION AVAILABLE
REAR VIEW
MANUAL DECK ANGLE ADJUSTMENT 1-1/4" [31] SOCKET (2 PLCS)
CONTROL PANEL LOCATION SPARE SCREEN WEDGES (2 PER SHAKER)
DECK ANGLE INDICATOR (2 PER SHAKER)
47.2 [ 1199 ]
1.5 4X O [ 38 ]
23.6 [ 599 ] APPROX C.G. APPROVED LIFTING POINT (4 PLCS) 63.0 [ 1600 ] SKID WIDTH
54.9 [1394] +3 ° APPROX [ 52.4 1330 ] 0 ° 49.9 [1267] -3 °
13.0 [ 330 ] SKID HEIGHT
30.3 [ 770 ] APPROX C.G.
64.2 [ 1630 ] 68.9 [ 1749 ] OVERALL WIDTH
These renderings are for information purposes only and are not actual schematics.
32
43.4 [ 1102 ] 29.0 [ 737 ] WEIR HEIGHT
REMOVABLE MUD OUTLET COVER (2 PLCS)
36.5 [ 927 ]
48.4 [ 1230 ] APPROX C.G. 92.9 [ 2359 ] SKID LENGTH 119.8 [ 3044 ] OVERALL LENGTH
18.3 [ 464 ]
EARTH GROUNDING POINT (2 PLCS)
Version 5 – Solids Control, Pressure Control & Waste Management
Basic Mongoose Pro shaker with possum belly Basic Mongoose Pro shaker with possum belly specifications Specifications
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Overall length: 124.6 in. (3,164 mm)
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Overall width: 68.9 in. (1,749 mm)
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Weir height: 29 in. (737 mm)
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■■
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Height: 52.4 in. (1,330 mm) at 0° deck angle
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Width: 63.0 in. (1,600 mm)
■■ ■■
Screen Deck and Screens All dimensions are expressed in inches (millimeters).
■■
Four screen panels per shaker
Powder-coated steel springs
Motor Specifications
Foundation Dimensions Length: 92.9 in. (2,359 mm)
Screen type: Pre-tensioned 4 x 2 ft (1.2 x 0.61 m)
Basket Isolation ■■
Weight: 3,430 lb (1,560 kg)
■■
■■
Deck-angle adjustment: –3° to +3°
Screen area: Gross: 29.4 ft2 (2.73 m2) Net (API): 21.2 ft2 (1.97 m2)
Two 2.5 hp motion generators 460V/60 Hz/1,800 rpm or 400V/50 Hz/1,500 rpm
■■
Explosion proof
■■
Class I, Groups C and D
■■
UL/cUL, CE, ATEX, NORSOK
Solids Control Systems & Products: Shakers: Mongoose Pro Shale Shaker
Solids Control Systems & Products: Shakers
124.7 [ 3167 ]
B
B
ISO VIEW 1:20
MOTOR ROTATION PLATE MOTION GENERATOR 2.5 HP (VOLTAGE PER CUSTOMER CONTRACT) EXPLOSION PROOF 2 PLACES MANUAL DECK ANGLE ADJUSTMENT 1-1/4" [31] SOCKET (2 PLCS)
APPROXIMATE LOCATION OF ELECTRICAL CONNECTION (3/4" FNPT)
SPARE SCREEN WEDGES (2 PER SHAKER)
O [ 10.1 257 ] O [ 8.1 206 ]
CONTROL PANEL LOCATION
O [ 6.1 156 ] DECK ANGLE INDICATOR (2 PER SHAKER)
47.2 [ 1199 ]
4X O [ 1.5 38 ]
23.0 [ 583 ] APPROX C.G. APPROVED LIFTING POINT (4 PLCS) 63.0 [ 1600 ] SKID WIDTH 64.2 [ 1630 ] 68.9 [ 1749 ] OVERALL WIDTH
30.4 [ 772 ] APPROX C.G.
54.9 [1394] +3 ° APPROX [ 52.4 1330 ] 0 ° 49.9 [1267] -3 °
34.2 [ 867 ] 41.6 [ 1057 ] 29.0 [ 737 ] WEIR HEIGHT
13.0 [ 330 ] SKID HEIGHT REMOVABLE MUD OUTLET COVER (2 PLCS)
36.5 [ 927 ]
51.1 [ 1298 ] APPROX C.G.
18.3 [ 464 ]
EARTH GROUNDING POINT (2 PLCS)
26.0 [ 661 ] 10" INLET
25.0 [ 635 ] 8" INLET 24.0 [ 609 ] 6" INLET
10.3 [ 260 ]
31.5 [ 800 ]
92.9 [ 2359 ] SKID LENGTH 124.7 [ 3167 ] OVERALL LENGTH
These renderings are for information purposes only and are not actual schematics.
33
Solids Control, Pressure Control & Waste Management – Version 5
Key features of the Mongoose Pro shale shaker
Utilizes high-tension composite screens for increased feed screen access
High capacity distribution box
Dual motion: Balanced Elliptical/Progressive Elliptical change at the “flip of a switch”
Two 2.5 hp motion generators
Heavy duty, reliable, mechanical deck adjustment system. Jacks with corrosion resistant coating Largest non-blanked screen area among shakers of similar footprint: 21.2 ft² (1.97 m²)
34
Ultra-tight seal between screen and screen bed
Version 5 – Solids Control, Pressure Control & Waste Management
Mongoose Pro dual, triple and quad shakers take performance to a new level Now, Mongoose Pro shakers can be yoked together to deliver even more capabilities. Two, three, or even four, Mongoose Pro shakers can be pre-aligned at the factory and mounted together on a single skid using a common collection box. A single lift moves the shakers into place, allowing them quickly to be put into service. Economy of motion as the shakers are installed is the first step in cost savings. The next step is the improved processing that dual, triple or quad Mongoose Pro shaker delivers. Now, you can easily double, triple or quadruple the already top-of-theline performance you get from the M‑I‑SWACO Mongoose Pro shaker.
Mongoose Pro Dual Shaker specifications Specifications ■■
Overall length: 128 in. (3,241 mm)
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Overall width: 145 in. (3,689 mm)
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Weir height: 29 in. (737 mm)
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Height: 52.4 in. (1,330 mm) at 0° deck angle Weight: 9,400 lb (4,264 kg)
Features and benefits ■■
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Combines up to four Mongoose Pro shakers into one integral assembly by bolting together skids using a field‑installable kit Standard assembly includes c ommon possum belly (feed manifold for quad)
■■
Can be lifted/rigged as single unit
■■
Single flowline connection to shakers
■■
■■
■■
■■
Solids Control Systems & Products: Shakers: Mongoose Pro Shale Shaker
Solids Control Systems & Products: Shakers
Feeder slide gates integral to possum belly Flow distribution can be opened/ closed to any shaker Flow can be regulated by a djusting slide gate height Available options: – Multiple header boxes – Mud cleaner – Lifting frame
These renderings are for information purposes only and are not actual schematics.
35
Solids Control, Pressure Control & Waste Management – Version 5
Mongoose Pro Triple Shaker specifications
Specifications ■■
Overall length: 137 in. (3,481 mm)
■■
Overall width: 213 in. (5,413 mm)
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Weir height: 33 in. (838 mm)
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■■
Height: 56.4 in. (1,330 mm) at 0° deck angle Weight: 15,000 lb (6,804 kg)
These renderings are for information purposes only and are not actual schematics.
36
Version 5 – Solids Control, Pressure Control & Waste Management
Mongoose PT Linearand Dual-Motion Shale Shaker The economy of linear motion The dual-motor Mongoose PT linear-motion shaker is especially effective while drilling top-hole sections where heavy, high-volume solids are usually encountered. In these intervals, shakers need to generate high G-forces to effectively move dense solids across the screens.
The flexibility of dual motion
Features and advantages
The dual-motion shale shaker that adapts as solids change
■■
M-I SWACO has combined linear and balanced elliptical motion technology to create the revolutionary Mongoose* PT dual-motion shaker. The Mongoose PT design incorporates a 0.6 hp vibrator motor1 that allows it to perform on an unparalleled level. But as drilling conditions change, the Mongoose PT dual-motion shaker can be adjusted “on the fly.” Simply flipping a switch on the controlbox reconfigures the shaker from linear to balanced elliptical motion. There is no need to suspend or shut down operations. With the Mongoose PT shaker o perating in the gentler balanced elliptical mode, solids encounter reduced G‑forces and longer screen residence time. This results in drier solids, improved drillingfluid recovery, longer screen life and reduced operating costs.
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Patents applicable to Mongoose PT include 6,485,640; 6,513,664; 6,679,385; 6,746,602; 6,838,008.
Linear motion for fast conveyance and heavy loading; balanced elliptical motion for maximum retention time and drier cuttings Elliptical motion at the flip of a switch without stopping the shaker Balanced basket functions f lawlessly in either linear or balanced elliptical mode, with dry, light loads or heavy loads
Solids Control Systems & Products: Shakers: Mongoose PT Linear- and Dual-Motion Shale Shaker
Solids Control Systems & Products: Shakers
Most reliable mechanical jacking system in the industry - simple and easy to use; requires no pinning Unique distribution box option can replace flowline possum belly, providing increased handling capacity and dampening the velocity of fluid from the flowline Pre-tensioned composite screens for fast screen changes and overall ease of use ltra-tight seal between screen and U screen bed eliminates solids buildup and costly bypass of solids Largest net-usable screen area among shakers of similar footprint: 21.2 ft2 (1.97 m2)
1
37
Solids Control, Pressure Control & Waste Management – Version 5
Comparison of balanced elliptical motion to linear motion Linear Motion
38
Balanced Elliptical Motion
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G-force linear motion up to 6 G’s
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Uniform elliptical motion at all points on basket
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Speeds conveyance
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Reduces G-forces (5 G’s maximum)
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Increases shaker-fluid capacity
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Optimizes solids removal
■■
Enables shaker to process heavier solids loads
■■
Maximizes drilling-fluid recovery
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Enhances cuttings-processing v olume
■■
Drier cuttings
■■
Extends screen life
Version 5 – Solids Control, Pressure Control & Waste Management
Basic Mongoose PT shaker with possum belly Basic Mongoose PT shaker with possum belly specifications Basket Isolation
Specifications ■■
Length: 123 in. (3,123 mm)
■■
Width: 63 in. (1,600 mm)
■■
Weir height: 29 in. (737 mm)
■■
Height: 51 in. (1,295 mm)
■■
■■
Motor Specifications ■■ ■■
Weight: 4,070 lb (1,846 kg)
Screen Deck and Screens ■■
■■
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Powder-coated steel springs
■■
Screen area: Gross: 29.4 ft2 (2.73 m2) Net (API): 21.2 ft2 (1.97 m2) Deck-angle adjustment: –3° to +3°
Two (2) main 2 hp vibrator motors One (1) additional 0.6 hp vibrator motor on dual-motion model 460V/60 Hz/1,800 rpm or 400V/50 Hz/1,500 rpm
■■
Explosion proof
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Class I, Groups C and D
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UL/cUL, CE, ATEX, NORSOK
Nominal Fluid Capacity
Screen type: Pre-tensioned 4 x 2 ft (1.2 x 0.61 m)
■■
600 gpm (2,271 L/min)
Four screen panels per shaker
All dimensions are expressed in inches (millimeters). 63 (1,600)
Ø 10 (254)
Approximate location of electrical connection (0.75 in. NPT)
Motion generator 0.6-hp (voltage per customer contract) explosion-proof
Ø 6 (152)
34.2 (868) 26 (660) 10-in. inlet conn. 25 (635) 24 (610) 8-in. inlet 6-in. inlet conn. conn.
Motion generator 2-hp (voltage per customer contract) explosion-proof 2 places
124.7 (3,167)
Ø 8 (203)
Solids Control Systems & Products: Shakers: Mongoose PT Linear- and Dual-Motion Shale Shaker
Solids Control Systems & Products: Shakers
Approved lifting point
10.3 (260) 31.6 (803) 63 (1,600)
REAR VIEW
Approved lifting point
68.9 (1,749) Manual deck-angle adjustment one each side
61.7 (1,567) Approximate C.G. Three-motor control panel
4XØ 1.5 (38)
51 (1,295)
53 (1,345) @ +3° 51.1 (1,297) @ 0° 48.5 (1,232) @ –3°
41.6 (1,057) 29 (737) Weir height
20.4 (517) Approx. C.G.
Approved lift point 30.3 (770) Approximate C.G. 63 (1,600) 64.5 (1,638)
Approved lift point
Deck-angle indicator one each side
Mud outlet one each side
33.5 (851) 92.9 (2,359) 123 (3,123)
42.9 (1,090)
Earth grounding point (both sides)
Unit tag
39
Solids Control, Pressure Control & Waste Management – Version 5
Basic Mongoose PT shaker with header box Solids Control: Shakers Basic Mongoose PT shaker with header box specifications Basket Isolation
Specifications ■■
Length: Linear motion: 116 in. (2,946 mm) Dual motion: 120 in. (3,048 mm)
■■
Motor Specifications
Width: 63 in. (1,600 mm)
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Weir height: 29 in. (737 mm)
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Height: 51 in. (1,295 mm)
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Weigh: 3,800 lb (1,724 kg)
■■
■■
Screen Deck and Screens ■■
■■ ■■
■■
Powder-coated steel springs
Screen area: Gross: 29.4 ft2 (2.73 m2) Net (API): 21.2 ft2 (1.97 m2)
Two (2) main 2 hp vibrator motors One (1) additional 0.6 hp vibrator motor on dual-motion model 460V/60 Hz/1,800 rpm or 400V/50 Hz/1,500 rpm
■■
Explosion proof
■■
Class I, Groups C and D
■■
UL/cUL, CE, ATEX, NORSOK
Nominal Fluid Capacity
Deck-angle adjustment: –3° to +3°
■■
Screen type: Pre-tensioned 4 x 2 ft (1.2 x 0.61 m)
600 gpm (2,271 L/min)
Four screen panels per shaker
All dimensions are expressed in inches (millimeters).
63 (1,600) 31.5 (800)
Bolt circle for 10-in. (254-mm) 150-lb (68-kg) flange
Approximate location of electrical connection (π in. [19.1 mm] FNPT) 30° 15°
Motion generator 0.6-hp (voltage per customer contract) explosion-proof
Removable inspection covers (10-in. [254-mm] opening)
37.9 (964)
30 (762)
Motion generator 2-hp (voltage per customer contract) explosion-proof (2 places)
112.6 (2,860)
Approved lifting point
10.5 (267) 31.5 (800)
Approved lifting point
10-in. (254-mm) inlet connection weld cover plate
REAR VIEW
Manual deck-angle adjustment one each side
51 (1,295)
1.5 4XØ (38)
53 (1,346) @ +3° Approx. 51.1 (1,297) @ 0° 48.5 (1,232) @ –3°
30.3 (770) Approximate C.G. 63 (1,600) 64.5 (1,638) 68.9 (1,749)
Approved lifting point
3-motor control panel
42.8 (1,088) Approx.
29 30 (737) (762) Weir Inlet height C/L
21.8 (553) Approx. C.G.
Approved lifting point
40
59.7 (1,516) Approximate C.G.
Deck-angle indicator one each side Unit nameplate
Mud outlet one each side
33.5 (851)
32.5 (826)
92.9 (2,359) 104.4 (2,651) 106.3 (2,701) 116 (2,946)
Earth grounding point (both sides)
Version 5 – Solids Control, Pressure Control & Waste Management
Mongoose PT dual and triple shakers Take performance to a new level Now, Mongoose PT shakers can be yoked together to deliver even more capability. Two, or even three, Mongoose PT shakers can be pre-aligned at the factory and mounted together on a single skid using a common collection box. A single lift moves the shakers into place, allowing them quickly to be put into service. Economy of motion as the shakers are installed is the first step in cost savings. The next step is the improved processing that a dual or triple Mongoose PT shaker delivers. Now, you can easily double or triple the top-of-the-line performance you get from the M‑I‑SWACO Mongoose PT shaker.
Features and advantages ■■
■■
Combines two or three Mongoose PT shakers into one integral assembly by bolting together skids with field‑installable kit Standard assembly includes c ommon possum belly
■■
Can be lifted/rigged as single unit
■■
Single flowline connection to shakers
■■
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■■
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Mongoose PT Dual Shaker specifications Specifications ■■
Length: 128 in. (3,241 mm)
■■
Width: 145 in. (3,689 mm)
■■
Weir height: 29 in. (737 mm)
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Height: 51 in. (1,295 mm)
■■
Weight: 9,400 lb (4,264 kg)
■■
Nominal fluid capacity: 1,200 gpm (4,542 L/min)
Solids Control Systems & Products: Shakers: Mongoose PT Linear- and Dual-Motion Shale Shaker
Solids Control Systems & Products: Shakers
Feeder slide gates integral to possum belly Flow distribution controlled by slide gates Flow can be opened/closed to any shaker Flow can be regulated by adjusting slide gate height Available options: – Multiple header boxes – Mud cleaner – Lifting frame
41
Solids Control, Pressure Control & Waste Management – Version 5
Mongoose PT Triple Shaker specifications
Specifications ■■ Length: 137 in. (3,481 mm) ■■ Width: 213 in. (5,413 mm) ■■ Weir height: 33 in. (838 mm) ■■ Height: 55 in. (1,297 mm) ■■ Weight: 15,000 lb (6,804 kg) ■■ Nominal fluid capacity: 1,800 gpm (6,813 L/min)
42
Version 5 – Solids Control, Pressure Control & Waste Management
The Mongoose PT shaker configures to your needs
Unique screen-locking mechanism
Deck-angle adjustment
Bypass door
Bed-angle adjustment
Adjustable feeder slide gates control flow distribution
Solids Control Systems & Products: Shakers: Mongoose PT Linear- and Dual-Motion Shale Shaker
Solids Control Systems & Products: Shakers
43
Solids Control, Pressure Control & Waste Management – Version 5
The Mongoose PT Mud Cleaner Solids Control Systems & Products: Shakers Mud cleaners can be installed on the single, dual and triple configurations: ■■
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■■
■■
■■
■■ ■■
■■
D-Sander* is available in two‑ or three-cone D-Silter* is available in six, eight or ten twin-cone In dual and triple configurations, header box is replaced with a common possum belly. Multiple header-box setup is also an option Low profile (approx. 64 in. [1,626 mm] to top of trough) Integral bypass between shaker and D-Silter/D‑Sander Compact footprint Allows inspection/maintenance without ladders or scaffolds Operates as D-Silter, D‑Sander and flowline shaker independently
Mongoose PT mud cleaner
44
Version 5 – Solids Control, Pressure Control & Waste Management
Vibratory Systems Analysis Testing (VSAT) Program
The Vibratory Systems Analysis Testing* (VSAT*) program is a field proven solution for operators experiencing sub-par shale shaker performance. The VSAT service, provided as part of the VSAT program, includes an inspection of the problem shakers, a review of rig practices, a vibratory-motion analysis of the shakers, a written evaluation of the findings and recommendations for improving performance. As an option, the VSAT specialist can conduct a training session for the shaker hands. Subjects covered include screen selection, rig-specific operation and maintenance procedures, and best practices compiled from worldwide operating experience.
Features ■■
■■
■■
Applicable to all common brands of shakers and screens Precise determination of all shaker-related problems Detailed equipment database of shakers and screens
■■
Clear, detailed written reports
■■
Training available for rig crews
Advantages ■■
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Improved shaker performance, immediately and long-term Drier cuttings and lower disposal volumes Improved ROP and drilling fluid recovery Better drilling-fluid performance and longer life
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Better solids handling
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Cuts costs
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Reduced drilling waste volumes
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Solids Control Systems & Products: Shakers: Vibratory Systems Analysis Testing (VSAT) Program
Solids Control Systems & Products: Shakers
Longer screen life, better screen performance
The VSAT program is ideal for rigs that are encountering screen failures, drilling fluid flowing off the end of the shaker screens, poor solids conveyance and for situations when energy (G-force) output is less than expected.
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Drilling Waste Management – Version 5
High-Volume Mud Cleaners Solids Control Systems & Products: Mud Cleaners
Environmentally efficient Removing and drying drilled solids helps meet environmental regulations by minimizing waste generated and reducing disposal costs. Minimizes maintenance
Features and advantages ■■
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46
Assists with environmental compliances Cuts downtime and reduces repair Complete product line p rovides diverse configuration options Field-proven performance Lowers drilling-fluid and disposal costs Minimizes maintenance on downstream equipment Compatible with oil- or water-base muds Effective in controlling drilled solids and retaining expensive barite
The M-I SWACO line of mud cleaners consists of a two-stage separation process using a combination of hydrocyclones mounted over a shale shaker to operate as a single unit. Designed to handle the entire circulating volume, mud cleaners are effective on both weighted and unweighted drilling-fluid systems in removing and drying solids while retaining the expensive liquid. The hydrocyclones make the primary separation with underflow directed onto the shaker’s vibrating screen. Used correctly, the M‑I SWACO mud cleaners lower both drilling-fluid and disposal costs. Versatile M-I SWACO mud cleaners can be configured with an M‑I SWACO D-Silter*, a D-Sander* or both over a highperformance shaker to process weighted or unweighted drilling-fluid systems.
Continuous removal of sand and abrasive cuttings from drilling fluids cuts downtime and reduces repair and replacement of worn parts on downstream equipment. ide range of mud cleaners for your W drilling-fluid system M‑I SWACO mud cleaners are available in a variety of configurations. The Model 6T4 (12 clone), Model 8T4 (16 clone) and Model 10T4 (20 clone) D-Silters, when matched with an M-I SWACO shale shaker, provide processing rates from 900 to 1,500 GPM (3,406.9 to 5,678.1 L/min). The Model 2-12 D‑Sander, when matched with an M‑I SWACO shaker, provides processing capabilities to 1,000 GPM (3,785.4 L/min). The three-in-one Model 2-12 D‑Sander and Model 6T4 (12 clone) D‑Silter mounted over an M‑I SWACO high-performance shaker provides the most versatile separation combination package with rates of 1,000 and 900 GPM (3,785.4 and 3,406.9 L/min) respectively.
Version 5 – Drilling Waste Management
M‑I SWACO mud cleaners are designed to work with either oil‑ or water-base weighted muds, as well as with either dispersed or non-dispersedmuds. They are also effective on unweighted drilling-fluid systems, removing fine drilled solids while retaining expensive liquid phases. Field-proven, M‑I SWACO mud cleaners are especially effective in controlling drilled solids and retaining expensive barite when used in conjunction with M‑I SWACO fine‑screen shale shakers and centrifuges.
How it works Mud cleaners combine a hydrocyclone system with a shale shaker to help remove the fine drilled solids from the drilling fluid. Together, they have the capability to process the entire drilling-fluid circulation volume, and remove drilled solids from weighted mud systems; retaining expensive barite and liquids,
and economically reducing hole problems associated with excessive drilled solids. Drilling fluid passes through a series of hydrocyclones either D‑Silter or D‑Sander units that separate the fine, light particles from the heavy, coarse particles. Barite and other heavy drilled solids are then carried in the underflow to a 100- to 200-mesh vibrating screen. There, they are separated, with the barite passing through the screen and returning to the active system. The M-I SWACO D-Silter unit features the exclusive polyurethane Twin Swacone* D‑Silter cones with a unique 20° taper angle (comparedto the 15° taper angle on most other units). The twin-cone design provides a 50% greater capacity than other 4 in. (102 mm) cones. The M-I SWACO D-Sander Models 2‑12 and 3-12 are designed to remove sands and abrasive cuttings - 95% of all particles to 74 microns and more than 50% of particles to 40 microns.
The D‑Sander features your choice of two or three 12 in.- (304.8 mm) diameter replaceable, wear-resistant, polyurethane hydrocyclones and quick-release stainless-steel clamps for simplified changeout. These high-volumemud-cleaner product combinations provide drillers a wide range of efficient, space-saving processing options including connection to centrifuges for barite recovery. Mud cleaners can be installed on the single, dual and triple configurations: ■■
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The D-Sander unit is available in two‑ or three-cone The D-Silter unit is available in six, eight or ten twin‑cone Low profile (approx. 64 in. [1,626 mm] to top of trough) Integral bypass between shaker and D‑Silter/D‑Sander units
Solids Control Systems & Products: Mud Cleaners: High-Volume Mud Cleaners
Works with oilor water-base muds
Compact footprint Allows inspection/maintenance without ladders or scaffolds Operates as D-Silter and D‑Sander units and flowline shaker independently
Meerkat PT Mud Cleaner*
47
Drilling Waste Management – Version 5
High-Volume Mud Cleaners Solids Control Systems & Products: Mud Cleaners
These hydrocyclone options are available for all M-I SWACO shakers D-Sander Mud Cleaners Model
Number of Clones
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
Capacity gpm (L/min)
1-12 D-Sander (vertical)
1
33 (838.2)
19.5 (495.3)
74.4 (1,889.8)
401 (181.9)
500 (1,892.7)
2-12 D-Sander (vertical)
2
36 (914.4)
51.5 (1,308.1)
71.2 (1,808.5)
1,125 (510.3)
1,000 (3,785.4)
2-12 D-Sander (slant)
2
78 (1,981.2)
47.5 (1,206.5)
35.2 (894)
1,030 (467.2)
1,000 (3,785.4)
3-12 D-Sander (vertical)
3
40.7 (1,033.8)
75.5 (1,917.7)
78.3 (1,988.8)
1,878 (851.9)
1,500 (5,678.1)
3-12 D-Sander (slant)
3
83 (2,108.2)
71 (1,803.4)
41.5 (1,054.1)
2,450 (1,111.3)
1,500 (5,678.1)
Number of Clones
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
Capacity gpm (L/min)
D-Silter Mud Cleaners Model 4T4
8
52 (1,320.8)
30 (762)
56.1 (1,424.9)
680 (308.4)
600 (2,271.2)
6T4
12
66 (1,676.4)
30 (762)
56.1 (1,424.9)
800 (362.9)
900 (3,406.9)
8T4
16
80.3 (2,039.6)
30 (762)
56.1 (1,424.9)
925 (419.6)
1,200 (4,542.5)
10T4
20
94.5 (2,400.3)
32 (812.8)
60.3 (1,531.6)
1,150 (521.6)
1,500 (5,678.1)
Combo D-Sander/D-Silter Mud Cleaners
48
Model of D-Sander
Model of D-Silter
Number of Clones
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
Capacity gpm (L/min)
2-12 D-Sander
4T4
12
129.5 (3,289.3)
72.8 (1,849.1)
97 (2,463.8)
7,072 (3,207.8)
1,000/900 (3,785.4/3,406.9)
2-12 D-Sander
6T4
16
129.8 (3,296.9)
80.5 (2,044.7)
97 (2,463.8)
7,162 (3,248.6)
1,000/1,200 (3,785.4/4,542.5)
Version 5 – Drilling Waste Management
Solids Control Systems & Products: Mud Cleaners: High-Volume Mud Cleaners
Mongoose Combo 2-12 D-Sander 8T4 D-Silter
49
Solids Control, Pressure Control & Waste Management – Version 5
414 Centrifuge Solids Control Systems & Products: Centrifuges
The M-I SWACO 414 Centrifuge* delivers high performance and low operating costs for oilfield and industrial mud and fluids-handling applications. This highly efficient decanting centrifuge recovers up to 95% of barite and returns it to the active system, while rejecting finer, low-gravity solids. The advanced design of the stainless steel bowl and scroll maintains an even layer of conveyed solids for more uniform separation and maximum solids-control efficiency.
The M-I SWACO 414 Centrifuge - precision equipment engineered to handle rugged oilfield service.
Features and advantages ■■
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Balanced scroll design increases recovery capacity Efficient operation processes up to 140 GPM (530 L/min) with a 6 to 10 micron cut on weighted mud systems; processes up to 250 GPM (946.4 L/min) with a 5 to 7 micron cut point on unweighted mud Stainless steel bowl, scroll compartment and cover to resist corrosion and abrasion Tungsten-carbide scroll points with wide spacing of flights at the narrow end create a finer layer of conveyed solids for more uniform separation under high G-forces
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Precision balanced to run at high RPMs for extended periods with greater efficiency, minimizing maintenance and downtime
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Operating safety controls include self-limiting vibration and torque switches to protect against catastrophic failure
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Variable speed electro-hydraulic backdrive is available as an option for the 414 Centrifuge
Cost-efficient operation - reduces discard volume versus dilution displacement alternatives 30 to 60% depending upon mud weights Ideal for use with weighted or unweighted mud systems ugged construction and R corrosion-resistant materials provide long service life and low maintenance costs in the toughest oilfield environments
Recovers up to 95% of barite, minimizing costly additions while maintaining prescribed mud weights Rejects finer, low-gravity solids from drilling fluids
Liquid zone
Drying zone
Whole mud feed
Liquid return to active
50
Pool
Beach
Solids discard
Version 5 – Solids Control, Pressure Control & Waste Management
57.2 (1,452.9)
Solids Control Systems & Products: Centrifuges: 414 Centrifuge
C.G.
414 Centrifuge
4 (101.6)
20 (508)
All dimensions are expressed in inches (millimeters).
70 (1,778)
Specifications ■■ Bowl size: 1 4 x 34 in. (356 x 864 mm) ■■ Length: 9 5.4 in. (2,423.2 mm) ■■ Width: 70 in. (1,778 mm) ■■ Height: 34.1 in. (866.1 mm) ■■ Weight: 4,040 lb (1,832 kg) ■■ Horsepower: 25 hp/7.5 hp
25.6 (650.2)
38.2 (970.3)
24 (609.6) 25.6 (650.2)
38.2 (970.3)
C.G. 24 (609.6)
39.2 (995.7)
C.G.
39.2 (995.7)
57.2 (1,452.9)
C.G.
95.4 (2,423.2)
57.2 (1,452.9)
C.G.
95.4 (2,423.2)
C.G.
20 (508)
C.G.
4 (101.6)
20 (508)
70 (1,778)
70
4 (101.6)
24.3 (617.2)
34.1 (866.1) 24.3 (617.2)
34.1 (866.1)
51
Solids Control, Pressure Control & Waste Management – Version 5
518 Centrifuge Solids Control Systems & Products: Centrifuges
The M-I SWACO 518 Centrifuge* is the premier high-speed, decanting centrifuge for drilling-mud and f luids-handling applications. Ruggedly built for oilfield and industrial service, it is especially effective in environmentally sensitive areas. It delivers high fluid-recovery rates and efficient solids control to significantly reduce the costs of makeup fluids and disposal. The M-I SWACO 518 Centrifuge is precision-balanced for smooth operation over long periods at speeds of 1,900 to 3,250 RPM, generating centrifugal forces up to 2,100 G’s.
How it works
Features and advantages ■■
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Innovative design includes longer bowl for increased retention time, resulting in drier solids and finer cut points Tungsten carbide scroll points with wide spacing flights at tapered end create a finer layer of conveyed solids for consistent, uniform separation and maximum solidscontrol efficiency Stainless steel bowl, scroll, compartment and cover resist corrosion and provide long service life Precision balanced to run at high RPMs for extended periods with greater efficiency, minimizing maintenance and downtime kid mounted, low profile S minimizes space requirements
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Effectively removes the finest silts and returns valuable fluids for reuse Reduces makeup fluids, dilution, cleanup and disposal costs I deal for any solids-control application; especially valuable in environmentally sensitive areas Rugged construction and c orrosionresistant materials provide long service life and low maintenance costs in the toughest oilfield environments Works efficiently with other M‑I SWACO equipment to maximize solids control
Liquid zone
The heart of an M-I SWACO centrifuge is its high-speed, precision-balanced rotating stainless-steel bowl. Inside the bowl, a double-lead spiral-screw conveyor rotates in the same direction as the bowl but at a slightly slower RPM. Feed slurry enters through a hollow axle at the narrow end and is distributed to the bowl. Centrifugal force as high as 500 G’s at 1,900 RPM (or 2,100 G’s at 3,250 RPM) holds the slurry against the bowl wall in a “pool.” Trapped silt and sandsized particles settle and spread against the bowl wall where they are conveyed to the solids underflow discharge ports by tungsten‑carbide‑tipped scroll flights. Silt and sand particles exit damp, but with no free liquid. The free-liquid phase carries the fine, 2 to 3 micronsize particles through the nonplugging stainless steel and tungsten-carbide hardfaced-discharge ports.
Drying zone
Whole mud feed
Liquid return to active
52
Pool
Beach
Solids discard
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters). 39.2 (995.7)
Standard 518 Specifications ■■ Bowl size: 14 x 56 in. (356 x 1,422 mm) ■■ Length: 119 in. (3,022.6 mm) ■■ Width: 70 in. (1,778 mm) ■■ Height: 34.1 in. (866.1 mm) ■■ Weight: 4,800 lb (1,832 kg) ■■ Horsepower: 25 hp/7.5 hp
70 (1,778)
C.G.
20 (508)
High Volume 518 Specifications ■■ Bowl size: 14 x 56 in. (356 x 1,422 mm) ■■ Length: 119 in. (3,022.6 mm) ■■ Width: 70 in. (1,778 mm) ■■ Height: 34.1 in. (866.1 mm) ■■ Weight: 5,100 lb (2,313 kg) C.G. ■■ Horsepower: 50 hp/20 hp
C.G.
Solids Control Systems & Products: Centrifuges: 518 Centrifuge
C.G.
518 Centrifuge
38.2 (970.3)
49.2 (1,249.7)
38.2 (970.3)
49.2 (1,249.7)
4 (101.6)
24 (609.6)
24 (609.6)
39.2 (995.7)
39.2 (995.7) 72.1 (1,831.3) C.G. 119 (3,022.6) 72.1 (1,831.3) C.G. 119 (3,022.6) 70 (1,778)
70 (1,778)
C.G.
20 (508)
4 (101.6)
24.3 (617.2)
4 (101.6)
24.3 (617.2)
C.G.
20 (508)
34.1 (866.1)
34.1 (866.1)
53
Solids Control, Pressure Control & Waste Management – Version 5
CD-250 Centrifuge Electric-Drive High-Volume Solids Control Systems & Products: Centrifuges
The new CD-250 Electric-Drive High-Volume (EDHV) centrifuge delivers maximum fluid/solid processing capacity with minimal footprint. With the industry’s smallest processing power footprint, the CD-250 EDHV decanting centrifuge was engineered around the concepts of smaller size, lower weight, shorter installation and removal times, and a user-friendly control system. Despite its comparatively smaller size, the CD-250 EDHV centrifuge processes and recovers high volumes of valuable fluid while reducing the total volume of waste. Its relative ease of installation and removal save valuable time. By recovering more fluid and producing drier cuttings with a smaller volume, the CD-250 EDHV centrifuge helps operators reduce their waste and disposal volumes and minimize their environmental footprint.
54
Features ■■
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Specially designed electric motor saves space and reduces weight Variable-speed bowl - from 0 to 4,000 rpm High G-forces - up to 2,191 Gs at 4,000 rpm.
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Fine cut point
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Simple design
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High sigma value relative to the unit’s overall size: Up to 1,238 m2 at 4,000 rpm Optional Programmable Logic Controller (PLC) to protect, control and optimize centrifuge performance Rugged construction for harsh environments 24/7 technical assistance
Advantages ■■
High-volume fluids/solids processing
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Minimal footprint
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Reduced costs
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Minimizes environmental impacts
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Easy to operate, maintain
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters).
Specifications Center of gravity position ■■
Length XG: 1,091 mm (42.95 in.)
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Height YG: 739.5 mm (29.11 in.)
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Width ZG: 364 mm (14.33 in.)
Nozzle schedule ■■
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Feed pipe flange: 1 in. WN RF ANSI 150# LB 365mm = 14.37in
Liquid discharge connection flange: 1 x 7.5 in. Victaulic Solids-discharge connection flange: 413 mm x 268 mm (16.26 in. x 10.55 in.)
Gearbox and Drive ■■ Type: Akim ZG 2400/10 Planetary Gearbox) 365mm = 14.37in ■■ Ratio: 60:1 ■■ Max torque: 2000 Nm (2,475 ft-lb) ■■ System power: 50 kW Required (400 V @ 50 Hz, 3 Ph – 460 V @ 60 Hz, 3 Ph) ■■ Drive system: Variable bowl speed, not changeable differential value ■■ Main drive electric motor: 20 HP (15 kW) ■■ Control system: PLC in manual control mode
550mm = 21.65in
663mm = 26.1
730mm = 28.74in
519mm = 20.43in
954mm = 37.56in
Centrifuge ■■ Bowl length (internal): 941.5 mm (37.07 in.) ■■ Bowl diameter (internal): 253 mm (9.96 in.) ■■ Bowl speed range: 0 – 4,000 rpm ■■ Maximum G force (with strips): 2,191 g (at 4,000 rpm) ■■ Sigma value max: 1,238 m2 ■■ Conveyor speed range: Linked to bowl speed (26 rpm when bowl runs at 4,000 rpm) ■■ Conveyor pitch: 00 mm (3.94 in.) ■■ Maximum solids discharge rate: 4.4 m3/h (19 gpm) ■■ Hydraulic Capacity (Water): 17.0 m3/hr (75 gpm) at 4,000 rpm ■■ Pond set at 29 mm (1,14”) 14.3m3/h (63 gpm) at 3,000 rpm
Solids Control Systems & Products: Centrifuges: CD-250 Centrifuge Electric-Drive High-Volume
CD-250 Centrifuge Electric-Drive High-Volume
Overall dimension and weight ■■
Length X: 2,233 mm (87.91 in.)
829mm = 32.64
196mm = 7.72in
550mm = 21.65in
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Height Y: 1,174 mm (46.22 in.)
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Width Z: 730 mm (28.74 in.)
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Total Weight: 1,010 kg (2,227 lb)
730mm = 28.74in
663mm = 26.10in
1314mm = 51.73in
55
Solids Control, Pressure Control & Waste Management – Version 5
CD-500 Centrifuge Solids Control: Centrifuges
How it works The heart of the M-I SWACO CD‑500 Centrifuge is its high-speed, precisionbalanced rotating stainless steel bowl. Inside the bowl, a single-lead spiralscrew conveyor rotates in the same direction as the bowl but at a lower RPM. Feed slurry enters through a hollow axle at the narrow end and is distributed to the bowl. Centrifugal force as high as 379 G’s at 1,200 RPM (or 2,066 G’s at 2,800 RPM) holds the slurry against the bowl wall in a “pool.” Trapped silt and sandsized particles settle and spread against the bowl wall where they are conveyed to the solids underflow dischargeports by the tungsten-carbide-tipped scroll flights on the conveyor. Silt and sand particles exit damp, but with no free liquid. The cleaned fluid is discharged through weirs that regulate the pool depth.
Features and advantages ■■
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56
Provides precise control over the separation process to accommodate variations in solids loading and material sizes; can be regulated to produce cleaner effluent High-volume processing Adjustable speeds on bowl, scroll and pump Automatic PLC monitoring and adjustment compensates for varied drilling conditions, while reducing operator involvement and effort Allows drilling at high ROP Runs efficiently at high speeds for prolonged periods Rugged construction and corrosionresistant materials provide long service life and low maintenance costs in the toughest oilfield environments rotection against failure P at high speeds Reduces solids packoff Works efficiently with other M‑I SWACO equipment to maximize solids control
High-volume solids removal
Tungsten-carbide scroll points
The CD-500 Centrifuge can process up to 200 GPM (757.1 L/min) of drilling fluid.
Tungsten-carbide hardfaced points at the tapered end of the scroll protect the conveyor against wear.
Variable bowl speed
Specially designed, widely spaced flights
The bowl speed can be adjusted infinitely from 379 G’s at 1,200 RPM to 2,066 G’s at 2,800 RPM to control particle separation (cut point) for improved solids removal or cleaner effluent: ■■ At 1,600 RPM and feed rates of 200 GPM (757.1 L/min), it provides a D90 cut point of 8 to 12 microns, depending upon the composition of the mud ■■ At 2,800 RPM and feed rates of 100 GPM, (378.5 L/min) it provides a D90 cut point of 3 to 6 microns,depending upon the composition of the mud Variable-speed pump Calibrating pump speed with feed rate allows an optimum relationship between the two variables that improves solids-control efficiency. Programmable Logic Controller (PLC) The PLC makes and monitors speed adjustments and may be housed within an explosion-proof enclosure. RPM readouts of the conveyor and bowl are displayed at the control panel.
Conveyor pitch in the conical section is designed to reduce plugging and promote maximum solids removal at high‑differential speeds. Stainless steel components The stainless steel bowl, scroll, compartment and cover resist corrosion and provide long service life. Operating safety controls Safety features include self-limiting vibration and torque switches to protect against catastrophic failure known to occur in other “high-speed” centrifuges. Drive options The centrifuge can be supplied with a number of drives: standard electric, PLC-controlled; variable-frequency drive; or hydraulic drive. Mounting options For tight-fitting offshore installations, the centrifuge can be supplied with a pedestal mount. For land applications, the low-mount design allows for a simple centrifuge stand with one set of handrails.
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters).
Specifications Gear Box ■■ Type: Two-step (Cyclo) (ZS 600 model; ZS 619-87) ■■ Gear ratio: 59:1 ■■ Torque, maximum: 5,166 ft-lb (7,000 Nm) ■■ Weight: 286 lb (130 kg) Overload protection Primary: Electrical ■■ Secondary: Resettable mechanical clutch ■■ Differential speed, maximum: Variable - 1 to 65 rpm ■■
150.5 (3,821.5) 26.8 (681)
121.1 (3,075)
59.4 (1,508) CA
7.5 (190)
53.7 (1,365)
44.4 (1,127)
72.8 (1,850)
3.9 (100)
36.8 (935.5)
20.3 (515)
19.7 (500) 23.6 (600)
93.4 (2,371)
15.8 (400)
28.5 (725)
33.3 (845)
29.1 (740)
Cylindrical Section Diameter: 18.6 in. (472 mm) ■■ Length: 37.9 in. (963 mm) ■■ Material: Stainless steel duplex with 1.4462 ■■
Conveyor Length: 65.4 in. (1,661 mm) ■■ Weight: 573.2 lb (260 kg) ■■ Type: Single lead ■■ Pitch: 5.1 in. (130 mm) ■■ Material Body: 316 Stainless steel Flighting: 316 Stainless steel Hardfacing: Tungsten carbide HRC 67 ■■
76.8 (1,950)
Rotating Assembly ■■ Length: 70.9 in. (1,800 mm) ■■ Lambda ratio: 3:8 (bowl length/bowl inside diameter) ■■ Weight: 1,754 lb (795.6 kg)
Conical Section ■■ Diameter, small end: 11.4 in. (290 mm) ■■ Diameter, large end: 18.6 in. (472 mm) ■■ Length: 31.6 in. (802 mm) ■■ Cone angle: 7.3° ■■ Material Conical section: Stainless steel duplex with 1.4462 Discharge ports: Tungsten carbide HRC 67 hardfacing
1.5 (37.5)
Physical Data ■■ Bowl size: 18.6 x 71 in. (472 x 1,800 mm) ■■ Length: 150.5 (3,821.5) ■■ Width: 84.6 (2,150) ■■ Height: 76.8 in. (1,950 mm) ■■ Weight: 11,416 lb (5,178 kg) ■■ Horsepower: 60, 60 + 20
Solids Control Systems & Products: Centrifuges: CD-500 Centrifuge
CD-500 Centrifuge
57
Solids Control, Pressure Control & Waste Management – Version 5
CD-500 Centrifuge Electric-Drive High-Volume Solids Control: Centrifuges
The VFD CD-500 EDHV centrifuge is a high-volume unit that features a variable-frequency drive. This lets the operator maintain accurate control of the solids-processing speeds despite fluctuations in the volume of cuttings. The result is fewer instances of solids packoff, lower oil-on-cuttings percentages, finer degrees of cut and cleaner effluents.
Environmental operating conditions
A VFD (Variable Frequency Drive) module monitors and controls both the main and rear electric drives. The operator can manage bowl and scroll speeds via a touchscreen that also displays input from the various sensors, including temperature, current, rotational speed and vibration.
83 dBA (calculated A-weighted emission sound pressure level at 1 meter).
Safety features ■■
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Torque limiter with a torque-limiter switch on the back drive protects the gearbox sun-wheel shaft A vibration sensor will stop the centrifuge in the event of high vibration Micro-switches on the belt guards and vessel prevent centrifuge startup while servicing Temperature sensors monitor the bearings to prevent overheating
Certifications
ATEX: Ex II 2G ‘c’ IIB T3 (Norsok certificate available).
58
Temperature range: -20°C to 40°C (-4°F to 104°F). Higher temperature shall be met (submitted by a specific assessment) and it must be specified on the purchase order (which must be managed as a “special order”).
Noise level
Control System
The system’s VFD module can be moved for remote monitoring and control. Proprietary PLC software manages these processes via the data coming from and going to the unit. Alarms and maintenance screens appear automatically.
Features and advantages ■■ ■■
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Processes up to 682 gal/min Variable-speed bowl – from 0 to 3,400 rpm High G-forces – up to 2,998 Gs at 3,400 rpm High sigma value: up to 5,491 m2 (59104.57 ft2) at 3,400 rpm Variable speed scroll with differential regulation from 1 to 40 rpm Variable speed pump improves solids-control efficiency Higher solids removal and barite recovery than conventional centrifuges
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Automatic and manual control Programmable Logic Controller (PLC) to protect, control and optimize the performance of the centrifuge and to avoid solids packoff Higher torque resistance than conventional centrifuge Solids packoff removal device 24/7 technical assistance
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters).
Physical Data
Nozzle Schedule
Centrifuge ■■ Bowl length (internal): 1,715 mm (67.52 in.) ■■ Bowl diameter (internal): 472 mm (18.58 in.) ■■ Bowl speed range: 0 - 3400 rpm ■■ Maximum G force (with strips): 2,998 g (at 3,400 rpm) ■■ Sigma value max: 5,491 m2 ■■ Conveyor speed range: 1 - 40 rpm ■■ Conveyor pitch: 130 mm (5.12 in.) ■■ Maximum solids discharge rate: 11.8 m3/h (51.8 gal/min) ■■ Hydraulic capacity (water): 71.1 m3/h (313 gal/min) at 3,250 rpm − with pond set at 66 mm (2.60 in.): 155 m3/h (682 gal/min) at 1,700 rpm
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Gearbox and Drive Type: Akim 3700/10 planetary gearbox ■■ Ratio: 80:1 ■■ Max torque: 8,500 Nm (6,269 ft-lb) ■■ System power: 225 kW Required (400 V @ 50 Hz, 3 Ph – 460 V @ 60 Hz, 3 Ph) ■■ Drive system: Electric, independent systems for bowl and scroll drive ■■ Main drive electric motor: 100 HP (75 kW) ■■ Back drive electric motor: 29.5 HP (22 kW) ■■ Control system: PLC in automatic or manual control mode
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Liquid-discharge connection flange 1 x 8 in. Victaulic Solid-discharge connection flange 810 mm x 450 mm x 500 mm H (31.89 in. x 17.72 in. x 19.69 in. H)
539
539
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Feed pipe flange 2 in. with ANSI B 16.5
1994 1994
Overall dimension and weight ■■
Length X: 3,946 mm (155.35 in.)
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Height Y: 1,215 mm (47.83 in.)
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Width Z: 2,020 mm (79.53 in.)
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Total weight: 4,929 kg (12,063 lb)
CD 500 HV ELETTRI CD 500 HV ELETTRI
1074
1074
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Solids Control Systems & Products: Centrifuges: CD-500 Centrifuge Electric-Drive High-Volume
CD-500 Centrifuge Electric-Drive High-Volume
1994 1994
Center of gravity position ■■
Length XG: 1,994 mm (78.50 in.)
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Height YG: 539 mm (21.22 in.)
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Width ZG: 1,074 mm (42.28 in.)
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Solids Control, Pressure Control & Waste Management – Version 5
CD-500 Centrifuge Fully Hydraulic High-Volume Solids Control: Centrifuges The CD-500 FHHV centrifuge features two hydraulic motors (main and back drive) that can operate in automatic or manual mode. Proprietary PLC software controls and monitors the centrifuge and can also regulate the feed pump. The operator can control bowl and scroll speeds via a touch screen that can also display input from the various sensors, including temperature, pressure, current, rotational speed and vibration. The unit’s design reduces the chances of packoffs and produces a finer cut. Compared to conventional centrifuges, the CD-500 FHHV unit produces a cleaner liquid discharge and delivers lower residual oil on cuttings.
Safety features ■■
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Torque limiter with a torque-limiter switch on the back drive protects the gearbox sun-wheel shaft A vibration sensor will stop the centrifuge in the event of high vibration Micro-switches on the belt guards and vessel prevent centrifuge startup while servicing Pressure sensors monitor the main and back drives Temperature sensors monitor the bearings and the hydraulic oil to prevent overheating
Certifications ATEX: Ex II 2G ‘c’ IIB T3. (Norsok certificate available)
60
Environmental operating conditions Temperature range: -20°C to 40°C (-4°F to 104°F). Higher temperature shall be met (submitted by a specific assessment) and it must be specified on the purchase order (which must be managed as a “special order”).
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Noise level 83 dBA (calculated A-weighted emission sound pressure level at 1 meter).
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Screen and PLC Designed to control and monitor all data coming from and going to the unit. The alarms and maintenance screens will appear automatically.
Features and advantages ■■ ■■
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Processes up to 682 gal/min Variable-speed bowl – from 0 to 3,400 rpm High G-forces – up to 2,998 Gs at 3,400 rpm
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High sigma value: up to 5,491 m2 (59104.57 ft2) at 3,400 rpm Variable speed scroll with differential regulation from 1 to 40 rpm Variable speed pump improves solids-control efficiency Higher solids removal and barite recovery than conventional centrifuges Automatic and manual control Programmable Logic Controller (PLC) to protect, control and optimize the performance of the centrifuge and to avoid solids packoff Higher torque resistance than conventional centrifuge
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Solids packoff removal device
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24/7 technical assistance
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters).
Centrifuge ■■ Bowl length (internal): 1,715 mm (67.52 in.) ■■ Bowl diameter (internal): 472 mm (18.58 in.) ■■ Bowl speed range: 0 - 3400 rpm ■■ Maximum G force (with strips): 2,998 g (at 3,400 rpm) ■■ Sigma value max: 5491 m2 ■■ Conveyor speed range: 1 - 40 rpm ■■ Conveyor pitch: 130 mm (5.12 in.) ■■ Maximum solids discharge rate: 11.8 m3/h (51.8 gal/min) ■■ Hydraulic capacity (water): 71.1m3/h (313 gal/min) at 3,250 rpm − with pond set at 66 mm (2.60 in.): 155m3/h (682 gal/min) at 1,700 rpm Gearbox and Drive Type: Akim 3700/10 Planetary Gearbox ■■ Ratio: 80:1 ■■ Max torque: 8,500 Nm (6,269 ft-lb) ■■ System power: 270kW required (400 V @ 50 Hz, 3 Ph – 460 V @ 60 Hz, 3 Ph) ■■ Main drive hydraulic motor: Denison system drive: 90 kW (120HP) electric motor ■■ Back drive hydraulic motor: Bondioli Pavesi ■■ Drive system: Hydraulic, independent systems for bowl and scroll drive ■■ Electric motor: 90 kW (120HP) ■■ Control system: PLC in automatic or manual control mode
Nozzle schedule ■■ Feed pipe flange: 2 in. with ANSI B 16.5 ■■ Liquid-discharge connection flange: 1 x 8 in. Victaulic ■■ Solid-discharge connection flange: 810 mm x 450 mm x 500 mm H (31.89 in. x 17.72 in. x 19.69 in. H)
856
Physical Data
2032
CD 500 HV FH
1084
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Solids Control Systems & Products: Centrifuges: CD-500 Centrifuge Fully Hydraulic High-Volume
CD-500 Centrifuge Fully Hydraulic High-Volume
2032
Overall dimension and weight Length X: 4,146 mm (163.23 in.) ■■ Height Y: 2,290 mm (90.16 in.) ■■ Width Z: 2,220 mm (87.40 in.) ■■ Total weight: 6,401 kg (14,112 lb) ■■
Center of gravity position Length XG: 2,032 mm (80.00 in.) ■■ Height YG: 856 mm (33.70 in.) ■■ Width ZG: 1,084 mm (42.68 in.) ■■
User screen
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Solids Control, Pressure Control & Waste Management – Version 5
CD-500 Centrifuge Slim-Line High-Volume Solids Control: Centrifuges The CD-500 SLHV unit is designed for high-volume drill-solids removal within a relatively small footprint. The high bowl rotational speed generates high G forces and excellent fluid separation. The result is drier cuttings and cleaner liquid discharge with lower oil-on-cuttings percentages and less probability of solids packoff than with conventional centrifuges. A VFD (Variable Frequency Drive) module monitors and controls both the main and rear electric drives. The operator can manage bowl and scroll speeds via a touchscreen that also displays input from the various sensors, including temperature, current, rotational speed and vibration.
Safety features ■■
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Torque limiter with a torque-limiter switch on the back drive protects the gearbox sun-wheel shaft A vibration sensor will stop the centrifuge in the event of high vibration Microswitches on the belt guards and vessel prevent centrifuge startup while servicing Temperature sensors monitor the bearings to prevent overheating
Control System The system’s VFD module can be moved for remote monitoring and control. Proprietary PLC software manages these processes via the data coming from and going to the unit. Alarms and maintenance screens appear automatically.
Features and advantages ■■
Compact footprint
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Processes up to 682 gal/min
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Certifications ATEX: Ex II 2G ‘c’ IIB T3 (Norsok certificate available).
Environmental operating conditions Temperature range: -20°C to 40°C (-4°F to 104°F). Higher temperature shall be met (submitted by a specific assessment) and it must be specified on the purchase order (which must be managed as a “special order”).
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Noise level 83 dBA (calculated A-weighted emission sound pressure level at 1 meter).
62
Variable-speed bowl – from 0 to 3,400 rpm High G-forces – up to 2,998 Gs at 3,400 rpm High sigma value: up to 5,491 m2 (59104.57 ft2) at 3,400 rpm Variable speed scroll with differential regulation from 1 to 40 rpm Variable speed pump improves solids-control efficiency Higher solids removal and barite recovery than conventional centrifuges Automatic and manual control Programmable Logic Controller (PLC) to protect, control and optimize the performance of the centrifuge and to avoid solids packoff Higher torque resistance than conventional centrifuge
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Solids packoff removal device
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24/7 technical assistance
Version 5 – Solids Control, Pressure Control & Waste Management
All dimensions are expressed in inches (millimeters).
Physical Data Centrifuge
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Bowl diameter (internal): 472 mm (18.58 in.) Maximum G force (with strips): 2,998 g (at 3,400 rpm) Sigma value max: 5,491 m2
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Differential speed range: 1 - 40 rpm
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Conveyor pitch: 130 mm (5.12 in.)
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Ratio: 80:1 Max torque: 8,500 Nm (6269 ft-lb)
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Feed pipe flange: 2 in. with ANSI B 16.5 Liquid-discharge connection flange 1 x 8 in. Victaulic Solid-discharge connection flange 810 mm x 450 mm x 500 mm H (31.89 in. x 17.72 in. x 19.69 in. H)
CD 500 SAVE SPACER
C
Type: Akim ZG-3700/10 planetary gearbox
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Nozzle Schedule ■■
Hydraulic capacity (water): 71.1 m3/h (313 gal/min) at 3,250 rpm − with the pond set at 66 mm (2.60 in.): 155 m3/h (682 gal/min) at 1,700 rpm
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Width ZG: 614 mm (24,17 in.)
Maximum solids discharge rate: 11.8 m3/h (51.8 gal/min)
Gearbox and Drive ■■
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Bowl speed range: 0 - 3,400 rpm
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Height YG: 1,147 mm (45,16 in.)
1147
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Bowl length (internal): 1715 mm (67.52 in.)
Length XG: 2,126 mm (83,70 in.)
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2126
System power: 225 kW Required (400 V @ 50 Hz, 3 Ph - 460V @ 60 Hz, 3 Ph) rive system: Electric, independent D systems for bowl and scroll drive Main drive electric motor: 100 HP (75 kW) Back drive electric motor: 29.5 HP (22 kW) Control system: PLC in automatic or manual control
G= G 614
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Solids Control Systems & Products: Centrifuges: CD-500 Centrifuge Slim-Line High-Volume
CD-500 Centrifuge Slim-Line High-Volume
2126
Overall dimension and weight ■■
Length X: 4,149 mm (163.35 in.)
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Height Y: 1,934 mm (76.14 in.)
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Width Z: 1,230 mm (69.29 in.)
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Total Weight: 4,950 kg (10,913 lb)
Overall dimension and weight
63
Solids Control, Pressure Control & Waste Management – Version 5
CD-600 Centrifuge Solids Control Systems & Products: Centrifuges
Features and advantages ■■
High processing volumes
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Resists packoff
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More thorough processing for cleaner effluents Requires fewer operating personnel Automatically adjusts to changing drilling conditions
The CD-600 Centrifuge* from M‑I SWACO is specially engineered for high-volume drilling. Controlled and monitored via a Programmable Logic Controller (PLC), the centrifuge experiences less solids packoff, produces cleaner effluents, requires fewer operating personnel and features automatic adjustment for different operating conditions. A touch screen on the operator’s console provides the interface for monitoring the RPM of the conveyor and bowl and for adjusting motor speed. The manual control panel for the centrifuge has the option for operating the centrifuge manually or automatically. The main drive speed can be adjusted on the touch screen panel when operating the CD-600 Centrifuge manually.
Manual or automatic control via touch-screen or manual control panel
CD-600 Centrifuge
64
Processing mud properties
Bowl speed/ G-force
Differential speed
Nominal flowrates
Gear box torque
Main drive torque
10 lb/gal oil-base mud PV 30 20% solids
1,800rpm 1,086 G
15rpm
90m3/hr 40gpm
32% of maximum allowable
91% of maximum allowable
Version 5 – Solids Control, Pressure Control & Waste Management
Solids Control Systems & Products: Centrifuges: CD-600 Centrifuge
CD-600 Centrifuge All dimensions are expressed in inches (millimeters).
Specifications Overload Protection ■■ Primary: Electrical ■■ Secondary: Resettable back drive of the torque limiter
Physical Data ■■ Bowl size: 23.5 x 76 in. (598 x 1,928 mm) ■■ Length: 178 in. (4,500 mm) ■■ Width: 87 in. (2,210 mm) ■■ Height: 85 in. (2,145 mm) ■■ Weight: 19,842 lb (9,000 kg)
Conveyor Weight: 1,080 lb (490 kg) ■■ Type: One lead ■■ Pitch: 5.9 in. (150 mm) ■■ Material –– Body: Duplex A890 (4A) –– Flighting: AISI 304 stainless steel –– Hard-facing: Tungsten carbide (hard facing/HRC 67) ■■
Rotating Assembly Length: 115 in. (2,911 mm) ■■ Lambda ratio: 3 .23 (bowl length/bowlinside diameter) ■■ Weight: 2,116 lb (960 kg) ■■
Cylindrical Section Diameter: 23.5 in. (598 mm) ■■ Length: 52 in. (1,322 mm) ■■ Material: Duplex A890 (4A)
Gear Box Type: Two-stage ZSPN 621-190-87 (Cyclo SUMITOMO gear box) ■■ Gear ratio: 87:1 ■■ Torque: 9,330 ft-lb (12,650 Nm) maximum ■■ Weight: 198 lb (90 kg) ■■ Differential speed: Variable, 1 to 50 rpm
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Conical Section Diameter, large end: 23.5 in. (598 mm) ■■ Length: 23.9 in. (606 mm) ■■ Diameter, small end: 18 in. (450 mm) ■■ Cone angle: 7° ■■
Control System Automatic control by PLC ■■ Closed-loop hydraulic power package with 180 hp electric motor ■■ Touch-screen panel ■■
Material Conical section: Duplex A890 (4A) ■■ Discharge ports: T ungsten carbide (hard facing/HRC 67) ■■
85 (2,145)
85 (2,145)
62.3 (1,582) 8.9 (225) 11.8 (300) 8.9 (225) 8.3 (210) 11.8 (300) 8.3 (210)
)
3.9 (100)
)
3.9 (100)
11.8 (300) 11.8 (300)
42.8 (1,086.5) 42.8 56.3 (1,430) (1,086.5)
61 (1,550) 67.7 (1,720)
67.7 (1,720)
13.8 28.9 (350) (735) 2 (50)
45.3 (1,150) 61 (1,550)
3.9 (100) 2 (50)
45.3 (1,150)
3.9 (100)
178 (4,500) 56.3 (1,430)
62.3 13.8 28.9(1,582) (350) (735)
178 (4,500)
85 (2,145)
8.9 (225) 58.3 (1,480)
11.8 (300) 8.3 (210)
58.3 87 (2,210) (1,480) 87 (2,210)
3.9 (100)
79.1 (2,010)
3.9 (100)
28.7 (730) 28.7 (730)
87 (2,210)
65
Solids Control, Pressure Control & Waste Management – Version 5
Drilling Fluid Temperature Control System Solids Control Systems & Products Solids Control Systems & Products: Drilling Fluid Temperature Control System
The Drilling Fluid Temperature Control System* was engineered specifically to reduce the risks and complications associated with drilling HTHP wells using oil-base drilling fluids. The technology is specifically focused on efficient heat transfer in drilling fluids and has a proven track record, showing an impressive impact on drilling efficiency. This technology can reduce risk factors and drilling complications while simultaneously increasing safety and decreasing operating costs.
Even the most temperature-tolerant fluids have their limits before they begin to break down or behave erratically and cause problems such as fluid loss, reduced viscosity, stuck pipe and unstable filter cakes. In the case of oil- or synthetic-base fluids, additional problems can occur at the surface. The overheated fluids can release fumes that result in uncomfortable or hazardous breathing conditions for rig crews. In addition, any drilling fluids heated beyond their limits can produce inaccurate readings from Measurement While Drilling (MWD) and Logging While Drilling (LWD) tools as well as excessive wear on the elastomers found in these tools and in the BOP, riser, shakers, centrifuges and mud pumps.
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66
Effectively reduces drilling fluid temperature Engineered to ensure maximum serviceability Incorporates the Alfa Laval titanium plate heat exchangers Maintains oil-base fluids below their flash points Increases endurance and accuracy of downhole devices such as MWD and LWD Fewer additives required to maintain drilling-fluid rheological properties
Advantages ■■
Features
Skid-mounted, ready for immediate operation
Better drilling-fluid performance Longer elastomer life in MWD/LWD tools, BOP, riser, shakers, centrifuges and pumps Reduces NPT on downhole tools. Fewer conditioning additives required, lower drilling fluid costs Improves personnel safety and working environment MWD and logging tools can be used at greater depths Increased up-time strengthens your bottom line
Version 5 – Solids Control, Pressure Control & Waste Management
Fluids Processing System (FPS) Solids Control Systems & Products
System integration.
Custom engineering.
Instead of a collection of equipment from various sources, the FPS is a field-proven network of solids-control components specifically designed to function as a single unit.
M-I SWACO analyzes well parameters and drilling objectives for each application and tailors the right combination of equipment for optimal results.
Solids Control Systems & Products: Fluids Processing System (FPS)
The Fluids Processing System from M-I SWACO is a complete solids-control solution - from shale shakers to centrifuges to D‑Gasser units - strategically combined into a single, skid-mounted unit. Just as important, every FPS comes with a round-the-clock service crew, backed by a system supervisor and on-call technical services specialists.
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Solids Control, Pressure Control & Waste Management – Version 5
Features and advantages Improved efficiency and processing rates Typical rig-owned solids-control equipment is less than 50% effective; the M-I SWACO FPS units achieve 80 to 90% efficiency in solids removal and drilling-fluids recapture ■■ Increased ROP of nearly 40% ■■ Average 37% reduction in drill bit consumption ■■ An average of 33% faster in drilling days to TD ■■ Helps prevent lost circulation ■■ Reduces circulation time to condition mud ■■ Reduces pump maintenance and downtime ■■ Reduces potential for stuck pipe and hole problems ■■
Typical system components On a 1,500 bbl tank system, the equipment typically consists of: ■■
( One) Triple Mongoose PT shaker consisting of (3) Mongoose PT shakers, with one of the shakers set up as a 3-in-1 mud cleaner consisting of (3) 12 in. desander cones rated for 1,500 GPM and (1) 10T4 (20, 4 in.) desilter cones rated for 1,500 GPM
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(One) Vacuum D-Gasser
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(Nine) 10 hp agitators
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(Four) 8 x 6 x 14 100 hp c entrifugal pumps
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(Ten) Mud guns
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High-pressure jet system
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( One) Hopper house with a lowpressure, high-shear mixing hopper
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Improves well logging, mud circulation and mud conditioning
Cost savings Reduction in mud costs as much as 43% ■■ Reduces costs of transporting makeup water, diesel and chemical makeup materials ■■ Significantly reduces site preparation and restoration costs ■■ Reduces waste haul-off expense ■■ Environmental Advantages ■■ Reduces or entirely eliminates the need for reserve pits ■■ Minimizes waste ■■
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Helps satisfy the most stringent environmental requirements
Flexibility Versatile enough for use with water-, oil- or synthetic-base fluids
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Single-unit design saves transport and assembly time
Equipment features ■■ Skid shakers and Mud/Gas Separator (MGS) together for one lift ■■ MGS pivots down for easy moving ■■ Hydroclones fold into tanks for quicker moves ■■ The Tank System consists of three tanks ■■ Tanks designed to be moved faster ■■ Tanks designed for easy cleaning ■■ Tanks designed for easy operating ■■ Optional covered tank design to eliminate roofs ■■ Optional cantilevered skid (mechanical or hydraulic) ■■ Tanks designed for QHSE issues ■■ Stairs incorporated into tank skids ■■
Folding handrails replace removable handrails
Other QHSE design features Cantilever walkways reduce pinch points (quicker rig up/down) ■■ Reduced trip hazards by having valves on side of tank ■■ Reduced operator fatigue ■■
68
Hopper house plan view
Plan view suction tank
Elevation view suction tank
Elevation view intermediate tank
806.1 (20,474.9)
1,248 (31,699.2)
Plan view shaker tank
1,494.3 (37,955.2)
102.6 (2,606) 102.6 (2,606)
Hopper house elevation view
1,248 (31,699.2)
Elevation view shaker tank
Plan view shaker tank
Elevation view shaker tank
All dimensions are expressed in inches (millimeters).
Fluids Processing System (FPS)
210.8 (5,354.3) 210.8 (5,354.3)
324 (8,229.6)
Solids Control Systems & Products: Fluids Processing System (FPS)
Elevation view intermediate tank
Version 5 – Solids Control, Pressure Control & Waste Management
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Solids Control, Pressure Control & Waste Management – Version 5
Composite OEM and Replacement Screens Solids Control Systems & Products: Screens
Features and advantages ■■
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70
Brandt and VSM 300 are marks of Varco I/P, Inc.
^
Available for M-I SWACO BEM‑600, BEM-650 and Mongoose PT shale shakers and Brandt VSM 300 brand shakers Patented, composite frame design Smaller, more numerous panels Open area remains unchanged Screen weight remains the same Snap-Lok plug-repair system for the Brandt VSM 300 shaker Improved labeling system Screen is resistant to fluids that shorten metal-frame-screen life Consistently manufactured, rugged construction Increased operational life Lower screen replacement costs Quick and easy to repair Less downtime Does not rust or delaminate Improved QHSE considerations
Because you have to drill different types of formations, you have to make choices in your shaker screens. Quite often, this choice involves a trade-off of using a mesh that is efficient but is mounted on a frame that leaves a lot to be desired. With drilling costs on the rise, you need to be choosing among positive options, not trade-offs.
Version 5 – Solids Control, Pressure Control & Waste Management
With more than 30 years’ experience in solids control and drilling waste management, it was only natural that M-I SWACO would invent the composite-frame shaker screen. The evolution began with the patented HiFlo* screen, which was the first to use a grid made from a composite of high-strength plastic and glass, reinforced with high-tensile-strength steel rods. Today’s patented DuraFlo* screens are the next evolutionary step, delivering even longer screen life and greater ease in making repairs than either HiFlo or metal-frame screens. The DuraFlo screen is available with HC, Ultra-Fine, TBC and XR Mesh*, giving operators screening flexibility in addition to an overall-improved product. Longer screen life The composite frame design provides smaller more numerous panels, evenly distributing mechanical stresses and containing mesh tears when they occur.
Maintains or reduces current screen weight The DuraFlo c omposite screen weighs about the same as the original HiFlo screen and significantly less than metal-frame screens. Easy to repair The patented1 Snap‑Lok* plug-repair system, available on DuraFlo screens for the Brandt VSM 300 shaker, reduces repair time to less than two minutes. Simply remove the screen from the shaker and snap in a factory-made plug. This system eliminates the need for removing the damaged mesh and requires no cutting, gluing or bonding time.
Four different screen meshes With the DuraFlo frame as a solid base, M-I SWACO offers four different meshes that let you choose the right mesh for the job without sacrificing long life, throughput capacity or any of the other DuraFlo advantages.
XR Mesh for unmatched screen life and exceptional capacity Larger-diameter wire gives XR Mesh screens the longest life in the industry today. Combining XR Mesh screens with the DuraFlo c omposite frame technology allows for exceptionally high fluid-handling capacity. The high conductance also results in reduced mesh loading in comparison to standard mesh types, further ensuring unmatched screen life. Ultra-Fine mesh for sandstone The Ultra-Fine (XL) screen has been specifically designed to cope with drilling sandstone formations, which can typically present blinding problems when using standard screen meshes.
Solids Control Systems & Products: Screens: Composite OEM and Replacement Screens
DuraFlo composite screens
The anatomy of the three-layer DuraFlo screen Triple-layer screen mesh
DuraFlo* screen frames consist of a grid made from a composite of high-strength plastic and glass, reinforced with high-tensile-strength steel rods. Because these frames balance durability with strength, they are more efficient transport mechanisms than steel frames in several ways. DuraFlo screens have higher throughput capa cities and significantly longer operational lives. They do not rust or delaminate, so they can be used, stored and reused. Model for model, composite frames weigh less than all‑steel frames. And they have an increased open area, providing a higher conductance rate. Patented2 DuraFlo Composite Frame technology, combined with four different screen meshes, lets you choose the right mesh for the job without sacrificing long life, throughput capacity or any of the other composite screen advantages.
U.K. Patent No. GB 2,379,177. U.K. Patent No. GB 2,322, 590; U.S. patents pending.
High-strength, glass-reinforced plastic frame
High-tensile-strength steel rod sub-structure
1 2
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Solids Control, Pressure Control & Waste Management – Version 5
Composite OEM and Replacement Screens Solids Control Systems & Products: Screens
TBC mesh for a better cut TBC mesh is designed specifically for applications requiring a well-defined separation efficiency or cut. HC (high-capacity) HC (high-capacity) mesh is another layered rectangular mesh that M-I SWACO manufactures, although it is not patented. The diameter of the wire used to make HC mesh is smaller than the wire used to make XR Mesh, and the mesh is not calendared. Compared to XR Mesh, HC mesh has more open area and therefore more capacity, but it has a shorter screen life and lower separation efficiency.
Screen performance: Beyond API RP 13C High performance has always been a hallmark, and a customer expectation, of M-I SWACO shaker screens. To support that expectation, we go beyond the API RP 13C number which best describes the separation potential of only a single-layer, square-mesh screen. Our customers do not work exclusively in a singlelayer, square-mesh world. That is why M‑I SWACO developed a variety of screens with layered meshes, rectangular-mesh combinations and thicker wire diameters. These products deliver consistently high results when not only cut point, but
New labeling system An improved labeling system has been implemented on both DuraFlo screens and boxes. The new labels are larger and have been laminated with a heat- and oil-resistantcoating, making it easier to identify screen size, mesh size and API data, even after prolonged use.
72
capacity and screen life, are also considered critical parameters. In order to select the correct screens for their applications, our customers need complete information. In the real world, the solids our customers must process are wet; they differ in size, shape and other properties from well to well; and their residence time on a screen is no longer than 30 sec. So the concept of using API RP 13C dry test media in a 10 min test really doesn’t give the performance information needed. M-I SWACO follows the procedures found in Chapter 4 of the ASME drillingfluids processing handbook. They use real screens on real shakers, with real drilling fluid. In other words, they measure performance. A Mongoose PT shaker was set up in the M-I SWACO test laboratory, a simple water-base fluid was used, and sand was added to represent drilled cuttings. Next, the fluid was pumped over the shaker and, when steady state conditions were observed, the flow rate to the shaker was recorded, the solids discard rate from the shaker was measured, and a 20 gal (75.7 L) sample of underflow was taken. The solids discard was then wet-sieved through an ASTM sieve stack to obtain the particle-size distribution. The underflow sample was then wet‑sieved through an ASTM sieve stack to obtain both the particle-size distribution and the overall mass flow rate through the
API RP 13C Screen Number Definitions API RP 13C Screen Number
API RP 13C d100 Separation (micron)
40
> 390.0 to 462.5
45
> 327.5 to 390.0
50
> 275.0 to 327.5
60
> 231.0 to 275.0
70
> 196.0 to 231.0
80
> 165.0 to 196.0
100
> 137.5 to 165.0
120
> 116.5 to 137.5
140
> 98.0 to 116.5
170
> 82.5 to 98.0
200
> 69.0 to 82.5
230
> 58.0 to 69.0
270
> 49.0 to 58.0
325
> 41.5 to 49.0
shaker screen. A mass-balance equation was performed, and the result was a separation-potential curve for the screen. The ASME wet-sieve tests, whether run in a lab or on a rig, deliver a much more realistic indication of cut point (performance) than API RP 13C, and M-I SWACO will label its screens accordingly. Our customers purchase screens from M-I SWACO for their performance, so they need to know how to measure it for the best results possible. Since screen performance is a combination of separation (effective cut point), capacity (conductance and non-blanked area), and life (mesh type), all of that information is included on our performance label. We will, of course, label our screens according to API RP 13C. But, we will also label our screens with our performance label to avoid the confusion that could be caused by selecting a screen based solely on API RP 13C.
Version 5 – Solids Control, Pressure Control & Waste Management
API RP 13C Screen Number
API RP 13C d100 (micron)
ASME† d50 (micron)
XR 84
50
308
215
XR 105
60
250
204
XR 120
70
211
156
XR 165
80
181
130
XR 200
100
162
104
XR 230
120
118
91
XR 270
140
110
89
XR 325
170
89
64
XR 400
200
73
XL 84
60
237
208
XL 105
70
198
166
XL 120
100
162
136
XL 165
120
120
119
XL 200
140
111
91
XL 230
170
80
69
XL 270
200
78
66
XL 325
230
55
59
TBC 52
45
339
352
TBC 84
70
213
221
TBC 105
100
162
169
TBC 120
100
147
156
TBC 165
140
104
107
TBC 200
170
87
91
TBC 230
200
74
78
TBC 250
230
66
69
TBC 270
270
58
61
TBC 300
325
49
56
TBC 325
325
43
HC 84
60
264
214
HC 105
60
249
212
HC 120
60
232
164
HC 165
80
179
139
HC 200
100
163
119
HC 230
120
133
109
HC 270
170
96
92
HC 325
200
82
66
SME refers to a solids-separation efficiency measurement detailed in Chapter 4 of the ASME Drilling Fluids Processing Handbook. A It is not an international standard endorsed by the ASME.
Solids Control Systems & Products: Screens: Composite OEM and Replacement Screens
Screen Designation
†
73
Solids Control, Pressure Control & Waste Management – Version 5
DuraFlo AXIOM AX-1 Composite Replacement Screens Solids Control Systems & Products: Screens The DuraFlo* composite AXIOM AX-1^ screen. Now available from M-I SWACO* to fit AXIOM AX-1 shakers. The OEM screens for this shaker are metal backed, and rely on a sliding steel tray for structural support. With the M-I SWACO DuraFlo AXIOM AX-1^ screen, the metal backed screen is replaced with a rigid, lightweight composite material and does not use the sliding steel tray for support. DuraFlo screens have a patented design that is unique to our industry and has many fieldproven advantages.
Product description DuraFlo composite screens were developed by United Wire/M-I SWACO as an improvement to the metal-framed shale shaker screens previously offered throughout the industry. Composite screens consist generally of a glassfiber-filled polypropylene frame with a high-strength steel internal reinforcing structure. One to three layers of stainless steel wire cloth are bonded to the composite frame by melting the cloth directly into the top surface of the polymer frame. M-I SWACO holds patents on both the design of composite screens and the production processes. This technology has been used successfully since 1998 on other shaker screens: ■■
■■
74
OEM screens for the M-I SWACO Mongoose* PT, BEM-650* and MD-3* shakers Replacement screens for the NOV Brandt VSM-300^ and Cobra^ shakers
Design improvements Like our other composite screens, M-I SWACO DuraFlo AX-1 screens utilize the polymer frame with the steel reinforcing structure, but also include a gasket made of a softer material that is co-molded onto the leading edge of the frame. This provides a soft but durable seal between the shaker and the screens as well as between the screens themselves. There are latches on the ends of each screen that join the screens while in operation and allow for the removal of the screens from the shaker without the use of hooking tools. Each of the three decks on the AX-1 shaker utilizes six screens for a total of 18 screens per shaker. Screens on the AX-1 are clamped via pneumatic bladders on top of the screens.
Features and advantages Improvements over the metal-backed OEM screens ■■
Increased g-forces. Use of the sliding steel support tray is not necessary, which improves the g-force of the machines due to lighter overall weight –– M-I SWACO composite screens weigh 8.0 kg each, so 18 screens to dress out the shaker weigh a total of 144 kg –– The OEM screens weigh 4.4 kg each and the six sliding screen trays weigh 45 kg each, so 18 screens plus the trays weigh 349 kg total –– The total screen assembly weight of M-I SWACO DuraFlo AX-1 screens is 59% less than that of the metal OEM screens and trays
■■
■■
■■
■■
■■
■■
Quick screen changes. Easy to use push-and-lock latches make screen changes fast and easy Corrosion-resistant. The polypropylene frame with stainless steel mesh has had no corrosion or chemical resistance problems. Metalbacked screens do have problems due to the carbon steel plate that is exposed on some parts of the screen Consistent tension. The composite screen manufacturing process ensures the proper tension is applied to each layer of mesh, and that the mesh and frame have a consistent bond across the screen. This tight control of mesh tension reduces fatigue of screen wires and improves screen life. Reliability. The mesh is bonded directly to the frame and improves the life of the screen Non-blanked area. The non-blanked area is 2.8 ft2, the same as the OEM screens Choose from XL*, HC*, and XR* meshes. Your M-I SWACO representative will help you match the most effective mesh to your application
Version 5 – Solids Control, Pressure Control & Waste Management
D100 (Micron)
API Designation (Equiv Sieve)
Conductance (kD/ mm)
Non-Blanked Area (sq ft)
WAXCXL024C
XL024
787
API 20
12.01
2.8
WAXCXL038C
XL038
480
API 35
10.39
2.8
WAXCXL050C
XL050
295
API 50
6.02
2.8
WAXCXL070C
XL070
239
API 60
3.98
2.8
WAXCXL084C
XL084
205
API 70
3.15
2.8
WAXCXL105C
XL105
186
API 80
4.39
2.8
WAXCXL120C
XL120
144
API 100
2.20
2.8
WAXCXL165C
XL165
116
API 140
1.77
2.8
WAXCXL200C
XL200
100
API 140
1.62
2.8
WAXCXL230C
XL230
78
API 200
1.12
2.8
WAXCXL270C
XL270
72
API 200
0.78
2.8
WAXCXL325C
XL325
61
API 230
0.39
2.8
WAXCXL400C
XL400
44
API 325
0.38
2.8
WAXCXR084C
XR084
237
API 60
4.30
2.8
WAXCXR105C
XR105
233
API 60
3.62
2.8
WAXCXR120C
XR120
204
API 70
3.59
2.8
WAXCXR165C
XR165
142
API 100
2.60
2.8
WAXCXR200C
XR200
117
API 120
1.30
2.8
WAXCXR230C
XR230
110
API 140
1.10
2.8
WAXCXR270C
XR270
100
API 140
1.04
2.8
WAXCXR325C
XR325
61
API 230
0.68
2.8
WAXCXR400C
XR400
49
API 270
0.48
2.8
WAXCXR500C
XR500
48
API 325
0.30
2.8
WAXCHC084C
HC084
237
API 60
3.69
2.8
WAXCHC105C
HC105
235
API 60
4.09
2.8
WAXCHC120C
HC120
201
API 70
3.16
2.8
WAXCHC165C
HC165
171
API 80
2.13
2.8
WAXCHC200C
HC200
146
API 100
1.82
2.8
WAXCHC230C
HC230
122
API 120
1.46
2.8
WAXCHC270C
HC270
84
API 170
1.00
2.8
WAXCHC325C
HC325
73
API 200
0.77
2.8
WAXCMG010C
MG010
2013
API 10
56.89
2.8
WAXCMG020C
MG020
955
API 18
26.10
2.8
WAXCMG030C
MG030
574
API 30
14.00
2.8
DuraFlo Composite AX-1 Screen
Solids Control Systems & Products: Screens: DuraFlo AXIOM AX-1 Composite Replacement Screens
Part Number
Mesh Designation
75
Solids Control, Pressure Control & Waste Management – Version 5
DuraFlo Composite OEM Screens Solids Control Systems & Products: Screens
For BEM-600 and BEM-650 shakers Simply stated, the DuraFlo OEM screen for M-I SWACO BEM‑600 and BEM-650 shale shakers takes the best screen and matches it to the best balanced elliptical motion shakers on the market. Featuring a patented, composite frame design that holds up under virtually all drilling conditions, the screen delivers unsurpassed usable screen
area. DuraFlo screens are available with HC, Ultra-Fine (XL) and XR Mesh, giving operators maximum screening flexibility. label to avoid the confusion that could be caused by selecting a screen based solely on API RP 13C.
Features and advantages ■■ ■■ ■■
Patented, composite frame design Smaller, more numerous panels Unchanged open area
■■ ■■
■■
■■ ■■ ■■ ■■ ■■ ■■
Improved labeling system Resistant to fluids that shorten metal‑frame-screen life Consistently manufactured, rugged construction Increased operational life Lower screen-replacement costs Quick and easy to repair Less downtime Does not rust or delaminate Improved QHSE considerations
BEM-600 and BEM-650 shakers Specification Screen Designation
API RP 13C Screen Number
API RP 13C d100 (micron)
ASME d50 (micron)
MG 10 MG 20
Same as top cloth opening
MG 30 MG 40
Conductance (Kd/mm)
Usable Area (ft2)
Transmittance (Cond x Area)
1905
49.7
5.37
266.89
864
15.9
5.37
85.38
542
8.3
5.37
44.57
394
5.53
5.37
29.7
XR 84
50
308
215
193
4.13
5.37
22.18
XR 105
60
250
204
161
3.46
5.37
18.58
XR 120
70
211
156
131
3.18
5.37
17.08
XR 165
80
181
130
103
2.47
5.37
13.26
XR 200
100
162
104
81
1.88
5.37
10.1
XR 230
120
118
91
72
1.48
5.37
7.95
XR 270
140
110
89
61
1.26
5.37
6.77
XR 325
170
89
64
XR 400
200
73
63.37
XL 38
Contact MI-SWACO for details
XL 50
0.94 0.68
XL 24
XL 70
76
Cloth Opening (Microns)
868
11.8
5.37
554
10.13
5.37
54.4
414
6.17
5.37
33.13
287
3.47
5.37
18.63
XL 84
60
237
208
239
3.54
5.37
19.01
XL 105
70
198
166
198
2.93
5.37
15.76
XL 120
100
162
136
152
2.34
5.37
12.57
XL 165
120
120
119
123
1.86
5.37
9.99
XL 200
140
111
91
111
1.66
5.37
8.89
XL 230
170
80
69
82
1.24
5.37
6.66
XL 270
200
78
66
77
0.99
5.37
5.32
HC 84
60
264
214
206
4.83
5.37
25.94
HC 105
60
249
212
198
5.51
5.37
29.59
HC 120
60
232
164
152
4.48
5.37
24.06
HC 165
80
179
139
123
3.63
5.37
19.49
HC 200
100
163
119
111
3.21
5.37
17.24
HC 230
120
133
109
88
2.62
5.37
14.07
HC 270
170
96
92
57
1.61
5.37
8.65
HC 325
200
82
66
50
1.17
5.37
6.28
Version 5 – Solids Control, Pressure Control & Waste Management
Mongoose PT shakers Specification
Composite screens provide longer life and more screen area
Screen Designation
M-I SWACO high-capacity composite shaker screens are the most rugged, long-lasting and efficient screens available. The new composite screens, unique in the industry, provide resistance to corrosive drilling fluids. The screens also offer significant fluid capacity, excellent resistance to blinding, drier solids discharge and a large net usable screen area. Most significantly, our unique design does not compromise performance. The new screens perform on par with the Magnum* and Magnum XR Mesh screens that have been used effectively in the field for years. Composite construction creates an ultra-tight seal between the screen and screen bed and eliminates solids buildup and costly solids bypass. The unique screen-locking mechanism wedges the screen firmly in place and allows the screen to be removed for repair or replacement.
Features and advantages ■■ ■■ ■■ ■■ ■■
■■
■■ ■■ ■■ ■■ ■■ ■■
atented, composite frame design P Smaller, more numerous panels Unchanged open area Improved labeling system Resistant to fluids that shorten metal‑frame-screen life Consistently manufactured, rugged construction Increased operational life Lower screen-replacement costs Quick and easy to repair Less downtime Does not rust or delaminate Improved QHSE considerations
API RP 13C Screen No.
API RP 13C d100 (micron)
ASME d50 (micron)
MG 10 MG 20
Same as top cloth opening
MG 30 MG 40
Conductance (Kd/mm)
Part Number
49.7
WMONMG010C
15.9
WMONMG020C
8.3
WMONMG030C
5.53
WMONMG040C
XR 84
50
308
215
4.13
WMONXR084C
XR 105
60
250
204
3.46
WMONXR105C
XR 120
70
211
156
3.18
WMONXR120C
XR 165
80
181
130
2.47
WMONXR165C
XR 200
100
162
104
1.88
WMONXR200C
XR 230
120
118
91
1.48
WMONXR230C
XR 270
140
110
89
1.26
WMONXR270C
64
XR 325
170
89
XR 400
200
73
XL 24 XL 38 XL 50
Contact MI-SWACO for details
XL 70
0.94
WMONXR325C
0.68
WMONXR400C
11.8
WMONXL024C
10.13
WMONXL038C
6.17
WMONXL050C
3.47
WMONXL070C
XL 84
60
237
208
3.54
WMONXL084C
XL 105
70
198
166
2.93
WMONXL105C
XL 120
100
162
136
2.34
WMONXL120C
XL 165
120
120
119
1.86
WMONXL165C
XL 200
140
111
91
1.66
WMONXL200C
XL 230
170
80
69
1.24
WMONXL230C
XL 270
200
78
66
0.99
WMONXL270C
XL 325
230
55
59
Solids Control Systems & Products: Screens: DuraFlo Composite OEM Screens
For Mongoose PT shakers
WMONXL325C
TBC 52
70
221
221
3.98
WMONTB052C
TBC 84
70
221
221
3.03
WMONTB084C
TBC 105
100
169
169
2.21
WMONTB105C
TBC 120
100
156
156
2.33
WMONTB120C
TBC 165
140
107
107
1.57
WMONTB165C
TBC 200
170
91
91
1.41
WMONTB200C
TBC 230
200
78
78
1.17
WMONTB230C
TBC 250
200
69
69
0.75
WMONTB250C
TBC 270
230
61
61
0.74
WMONTB270C
TBC 300
270
56
56
0.53
WMONTB300C
TBC 325
325
43
0.4
WMONTB325C
HC 84
60
264
214
4.83
WMONHC084C
HC 105
60
249
212
5.51
WMONHC105C
HC 120
60
232
164
4.48
WMONHC120C
HC 165
80
179
139
3.63
WMONHC165C
HC 200
100
163
119
3.21
WMONHC200C
HC 230
120
133
109
2.62
WMONHC230C
HC 270
170
96
92
1.61
WMONHC270C
HC 325
200
82
66
1.17
WMONHC325C
77
Solids Control, Pressure Control & Waste Management – Version 5
DuraFlo Composite Replacement Screens Solids Control Systems & Products: Screens
For Brandt VSM 300 brand shale shakers The new and improved DuraFlo replacement screen to fit the Brandt VSM 300 brand shaker takes the best screen for this shale shaker to the next level of performance. This screen uses a new frame design that features several improvements over original DuraFlo screens. It is lighter, more easily repaired, promotes longer screen life and is easier to remove. Like its predecessor, DuraFlo screens are available with TBC, Ultra‑Fine (XL) and XR Mesh, giving operators screening flexibility in addition to an overallimproved product.
Field-proven results In a recent field trial, the improved performance of DuraFlo screens was evident. Screen replacement Each time the front screen was pulled for checking or changeout, the new interlocking joint between the DuraFlo front and back screens automatically pulled the back panel, eliminating the need for a screen hook. When the front screen was pushed in during replace ment, it automatically created a seal with the rear screen. Screens were checked or changed out more than 25 times, performing consistently without any operational issues. It was also noted that the 16% weight reduction in the new DuraFlo screens assisted in the easy removal of the screens from the shaker (compared to previous DuraFlo composite screens).
78
Screen repairs Utilizing the new Snap-Lok plug-repair system, three plugs were installed in less than two minutes on one of the rear DuraFlo screens - two at the back and one in the middle. The new plug simply snapped in from the rear of the screen and created a good seal so no solids could penetrate the damaged panel. The screens were reinstalled and put to use immediately. The Snap-Lok plugs were checked regularly and the screens were removed after 22 hrs with all three plugs still firmly in place. Another plug was installed later during the test on a partially damaged screen. This screen was removed after approximately 20 hrs with the plug still snugly in place. Screen life Two identical shakers were fitted with two DuraFlo Ultra-Fine (XL) 175 mesh screens on the left side of the shaker bed, and with two HiFlo Ultra-Fine 175 mesh screens on the right. Both shakers used 20 mesh scalping screens and operated at the same G‑force. During testing, all screens were checked every 4 hrs for damage. As a result of the use of a downhole turbine during the interval, a large amount of fine cuttings was generated and introduced to the shakers. Over the period required to drill the 81/2 in. interval, a total of seven DuraFlo and nine HiFlo screens were used. The HiFlo screens lasted an average of 51 hrs, while the average life of the DuraFlo screens was recorded at 65 hrs - an improvement of 27%.
New interlocking screen joint The DuraFlo screen features a new, patent-pending, interlocking joint, eliminating the need for hooks. To remove the rear screen, simply pull the front screen and both front and rear screens will be removed together. When replacing, insert the screens separately. The new joint reduces changing time to less than two minutes, making it easy to change all screens during a connectionif necessary.
Version 5 – Solids Control, Pressure Control & Waste Management
■■
Smaller, more numerous p anels
■■
Increased open area
■■
Snap-Lok plug-repair s ystem for the Brandt VSM 300 shaker
Screen Designation
API RP 13C Screen No.
API RP 13C d100 (micron)
ASME d50 (micron)
Conductance (Kd/mm)
Part Number
XR 84
50
308
215
4.13
W300XR084J
XR 105
60
250
204
3.46
W300XR105J
XR 120
70
211
156
3.18
W300XR120J
XR 165
80
181
130
2.47
W300XR165J
■■
Redesigned, interlocking joint
■■
Weighs 16 to 50% less
■■
Improved labeling system
■■
Increased operational life
XR 325
■■
Lower screen replacement costs
XR 400
■■
Higher throughput
XL 84
60
237
■■
Quick and easy to repair
XL 105
70
198
166
2.93
W300XL105J
■■
Less downtime
XL 120
100
162
136
2.34
W300XL120J
■■
Higher conductance rate
XL 165
120
120
119
1.86
W300XL165J
■■
Safer, faster and easier to handle
XL 200
140
111
91
1.66
W300XL200J
TBC 52
45
339
352
3.98
W300TB052J
■■
Does not rust or delaminate
Non-blanked area: 4.62 ft2 (.429 m2)
XR 200
100
162
104
1.88
W300XR200J
XR 230
120
118
91
1.48
W300XR230J
XR 270
140
110
89
1.26
W300XR270J
170
89
64
0.94
W300XR325J
200
73
0.68
W300XR400J
3.54
W300XL084J
208
TBC 84
70
221
221
3.03
W300TB084J
TBC 105
100
169
169
2.21
W300TB105J
TBC 120
100
156
156
2.33
W300TB120J
TBC 165
140
107
107
1.57
W300TB165J
TBC 200
170
91
91
1.41
W300TB200J
TBC 230
200
78
78
1.17
W300TB230J
TBC 250
200
69
69
0.75
W300TB250J
TBC 270
230
61
61
0.74
W300TB270J
56
0.53
W300TB300J
0.4
W300TB325J
TBC 300
270
56
TBC 325
325
43
Solids Control Systems & Products: Screens: DuraFlo Composite OEM Screens
Features and advantages
Installing a Snap-Lok Plug Step 1
Step 3
Identify the damaged panel. Snap-Lok plugs can be fitted into any location within the frame except those openings adjacent to the shaker side walls.
Push the plug in as far as it goes.
Step 2 Turn the screen over and lay the screen on a flat surface (a bench or the floor, for example) in an area free of obstructions. Place the plug above the damaged panel with the hollow section facing up.
Step 4 Place a second plug on top of the first plug with the hollow section facing down. Step 5 Push down on both plugs with your hand until the first plug clicks into place. If the plug does not click
into place, use a hammer or a mallet to tap the second plug. Hold the second plug in place with a finger to prevent it from jumping back. Make sure both ends of the plug are struck firmly. Step 6 When the plug is fitted correctly, the second plug will sit flush with the rest of the frame. Remove the second plug from the frame. Once the first plug is in place, it cannot be removed.
79
Solids Control, Pressure Control & Waste Management – Version 5
DuraFlo Composite Replacement Screens Solids Control Systems & Products: Screens
For NOV Brandt Cobra shakers The DuraFlo Composite Replacement Screens from M‑I SWACO, for the National Oilwell Varco (NOV) Brandt Cobra^, King Cobra^ and LCM-3D^ shakers, provide greatly improved performance and reliability over traditional metal-backed screens. *
M-I SWACO DuraFlo Composite Screens use a polypropylene frame with an internal reinforcing cage made of high-strength steel. This new design improves solids-control performance by increasing screen life and fluidshandling capacity while providing a screen that is lighter in weight than older, metal-backed designs. For adaptability to a wide range of drilling conditions, DuraFlo Composite Screens are available with XL Mesh, a triplelayer square opening cloth, and with patented XR Mesh for increased screen life and capacity. Because the mesh is bonded directly to the composite frame in the DuraFlo design, there is no need for a separate support plate that could detach from the frame during operation. An integral gasket on the bottom of each frame provides an excellent seal between the screen and the shaker, and the virtually unyielding bond between the frame
Metal-backed screens are constructed of multiple components: support plate, steel frame and gasket; these can separate and fail during operation.
80
Cobra, King Cobra and LCM-3D are marks of Varco I/P, Inc.
^
and soft gasket allows the screen to be removed and reinstalled while still supplying a reliable seal. These improvements add up to improved screen life and savings on per-well screen costs. The patented DuraFlo design has been developed over several years and has proven effective in increasing fluidshandling capacity on other equipment, such as the M‑I SWACO Mongoose PT and BEM‑650 shakers and Brandt VSM 300 shakers. This improved capacity is a result of increasing the non-blanked area of the screen. For the DuraFlo screen, non-blanked area has been increased 20%, allowing finer screens to be run and improving solidsremoval efficiency. Lower weight is another advantage of DuraFlo screens vs. metal-backed. By bonding the mesh directly to the composite frame and eliminating the steel support plate, screen weight has been reduced by 29%. This reduction makes installation easier and safer. And, because the frame is specifically designed to match the overall screen frame with the overall shaker support structure, the rigid frame efficiently transfers vibration from the shakers to the screen mesh.
Top view of new DuraFlo screen, showing mesh bonded directly to the composite frame.
On traditional metal-backed screens, the mesh is bonded to a metal plate, which is in turn bonded to a steel frame. A gasket is then glued onto the bottom of the frame. The result is a screen made of multiple components that can fail at any of the bond lines. On the M-I SWACO new DuraFlo Composite Screen, the mesh is bonded directly to the molded structure and has little opportunity for catastrophic failure. The absence of adhesives from the screen also removes the chance of chemical attack on glued components. The gasket remains in place even when drilling with hot, oil‑base muds, whereas the gaskets on metal-framed screens have a history of separating in this application.
Bottom view of new DuraFlo screen, showing the soft gasket that is molded into the composite frame so that it cannot separate during operations.
Version 5 – Solids Control, Pressure Control & Waste Management
API RP 13C Number
API RP 13C d100 (micron)
Conductance (Kd/mm
XR 84
50
308
6.20
XR 105
60
250
3.37
XR 120
70
211
2.93
XR 165
80
181
2.40
XR 200
100
162
2.09
XR 230
120
118
1.46
XR 270
140
110
1.30
XR 325
170
89
0.94
XR 400
200
73
0.62
XL 24
18
1058
12.57
XL 38
25
668
10.12
XL 50
35
508
6.38
XL 70
45
363
4.72
XL 84
60
237
3.49
XL 105
70
198
2.95
XL 120
100
162
2.46
XL 165
120
120
1.74
XL 200
140
111
1.64
XL 230
170
80
1.28
XL 270
200
78
1.05
XL 325
270
55
0.62
XL 400
325
48
0.53
Solids Control Systems & Products: Screens: DuraFlo Composite OEM Screens
Mesh Type and Designation
Features and advantages ■■
■■
■■
■■
■■
■■
■■
I ncrease in usable area (5.5 ft2 [0.5 m2])
■■
Lightweight (25 lb [11.3 kg]), approximately 10 lb (4.5 kg) lighter than conventional metal‑backed screens Gasket molded into the frame rather than glued with adhesives
■■
Consistent tension applied d uring bonding on each layer of mesh Corrosion-resistant polypropylene frame
■■
creens available with XR and S XL meshes in all designations. Also available with market-grade cloth for coarse scalping applications
■■
Increased screen life and reduced chance of catastrophic failure as a result of one-piece design
■■
Heightened corrosion resistance resulting from a polypropylene composite frame, eliminating the opportunity for the plate to detach from the frame Improved fluids-handling capacity from increased Non‑Blanked area (NBA) and improved NBA from 4.6 to 5.5 ft2 (0.4 to 0.5 m2) Reduced overall screen costs per well as a result of lengthened screen life Enhanced personnel safety because lighter screens are easier to lift in and out of the shaker and easier to carry to the shakers Increased opportunity to reuse screens because gasket remains intact
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Solids Control, Pressure Control & Waste Management – Version 5
HiFlo Composite Replacement Screens Solids Control Systems & Products: Screens
For Brandt VSM 100 brand shale shakers HiFlo primary screens Patented composite frame technology, combined with three different screen meshes, lets you choose the right mesh for the job without sacrificing long life, throughput capacity or any of the other HiFlo screen advantages. Patented composite frame technology As often happens, screen manufacturers call great attention to their screen meshes while avoiding the subject of the frames. Usually, it is because the frames are all-metal and are not engineered as well as the screen mesh material. In contrast, HiFlo patented screen frames consist of a grid made from a composite of high-strength plastic and glass, reinforced with high-tensile-strength steel rods.
Because these frames balance durability with strength, they are more efficient transport mechanisms than steel frames in several ways. HiFlo screens have higher throughput capacities and significantly longer operational lives. They do not rust or delaminate, so they can be used, stored and reused. Model for model, HiFlo frames weigh less than all-steel frames. And they have an increased open area, providing a higher conductance rate. When compared to metal-frame screens, HiFlo screens for use with Brandt VSM 100^ brand shakers have 27% more open area.
The Anatomy of a Two-Layer HiFlo Screen TBC screen mesh (shown as an example)
High-strength, glass-reinforced plastic frame
High-tensile-strength steel rod sub-structure
82
Mark of Varco I/P, Inc.
^
Version 5 – Solids Control, Pressure Control & Waste Management
Screen Type
Screen Designation
API RP 13C Screen Number
API RP 13C d100 (micron)
ASME d50 (micron)
Conductance (Kd/mm)
Part Number
Primary
XR 84
50
308
215
4.13
W100XR084C
Primary
XR 105
60
250
204
3.46
W100XR105C
Primary
XR 120
70
211
156
3.18
W100XR120C
Primary
XR 165
80
181
130
2.47
W100XR165C
Primary
XR 200
100
162
104
1.88
W100XR200C
Primary
XR 230
120
118
91
1.48
W100XR230C
Primary
XR 270
140
110
89
1.26
W100XR270C
Primary
XR 325
170
89
64
0.94
W100XR325C
Primary
XR 400
200
73
0.68
W100XR400C
Primary
XL 84
60
237
208
3.54
W100XL084C
Primary
XL 105
70
198
166
2.93
W100XL105C
Primary
XL 120
100
162
136
2.34
W100XL120C
Primary
XL 165
120
120
119
1.86
W100XL165C
Primary
XL 200
140
111
91
1.66
W100XL200C
Primary
XL 230
170
80
69
1.33
W100XL230C
Primary
TBC 52
45
352
352
3.98
W100TB052C
Primary
TBC 84
70
221
221
3.03
W100TB084C
Primary
TBC 105
100
169
169
2.21
W100TB105C
Primary
TBC 120
100
156
156
2.33
W100TB120C
Primary
TBC 165
140
107
107
1.57
W100TB165C
Primary
TBC 200
170
91
91
1.41
W100TB200C
Primary
TBC 230
200
78
78
1.17
W100TB230C
Primary
TBC 250
200
69
69
0.75
W100TB250C
Primary
TBC 270
230
61
61
0.74
W100TB270C
Primary
TBC 300
270
56
56
0.53
W100TB300C
Primary
TBC 325
325
43
0.40
W100TB325C
Solids Control Systems & Products: Screens: HiFlo Composite Replacement Screens
For Brandt VSM 100 brand shale shakers Specification
Non-blanked area: 4.69 ft2 (.422 m2) Results for rectangular weaves may not be directly comparable to data for square mesh. Contact your local M-I SWACO representative for details.
Screen Type
Screen Designation
API
API (micron)
Conductance (Kd/mm)
Part Number
Scalping
8 mesh
8
2,465
74.26
W100MG008H
Scalping
10 mesh
10
1,980
60.72
W100MG010H
Scalping
20 mesh
20
915
20.51
W100MG020H
Scalping
30 mesh
30
567
9.95
W100MG030H
Scalping
40 mesh
40
411
5.81
W100MG040H
Scalping
50 mesh
50
318
4.58
W100MG050H
Scalping
60 mesh
60
292
3.73
W100MG060H
Scalping
80 mesh
80
180
2.22
W100MG080H
Non-blanked area: 4.69 ft2 (.436 m2)
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Solids Control, Pressure Control & Waste Management – Version 5
CleanCut Cuttings Collection and Transportation System Drilling Waste Management: Cuttings Collection and Transportation New thinking solves an old problem In addition to deeper water depths, complex logistics and hostile environments, offshore operators face another challenge - zero or near-zero discharge of drill solids. With increasing environmental regulations, operators have had to rethink the way in which cuttings contaminated with oil- and synthetic-base drilling fluids are handled. Several methods have been developed to handle these contaminated cuttings, including skip-and-ship for shore disposal, slurrification for disposal, and onshore and offshore thermal desorption. The CleanCut* system from M-I SWACO gives operators a flexible solution for improving the safety and efficiency of drill-cuttings containment and disposal. The system captures the drill cuttings as they exit the shaker and keeps them contained in a sealed system all the way to final processing, using positivepressure pneumatic conveyance. The temporary bulk storage of drill cuttings provided by the CleanCut system protects drilling logistics from interruption by weather, allowing peak drill-cuttings volumes to be held for later processing while drilling continues. This flexibility can prevent expensive downtime on critical drilling operations. The bulk transfer of drill cuttings from rig to supply boat, and from supply boat to final process location enables large volumes of drill cuttings to be handled safely offshore, eliminating the numerous, potentially risky crane lifts normally required. The CleanCut system is a field-proven technology with an outstanding record of reliability and performance worldwide.
84
Features and advantages Safety ■■ Conveyance is fully enclosed and automated, with minimum involvement of personnel ■■ Crane lifts are minimized, improving offshore safety ■■ Equipment is specified to hazardous-zone classifications Ease of Use ■■ Flexible installation to suit rig layout with small equipment footprints ■■ The system transfers untreated cuttings at high rates ■■ Adds flexibility and reliability to operations including shipping cuttings to shore, inter-field transfer, slurrification and disposal, and thermal treatment offshore and onshore
Reliability ■■ Dense phase conveying technology developed over three decades of tough service in a range of industries ■■ CleanCut technology has been extensively field proven in operations worldwide since 2000 ■■ Outstanding equipment uptime record ■■ Environmental Protection ■■ Totally enclosed system ■■ No addition to waste stream ■■ Can encompass the entire cuttings supply chain ■■ The first total solution from shaker to process plant
Version 5 – Solids Control, Pressure Control & Waste Management
The CleanCut system uses two main pieces of equipment: ■■
■■
■■
The CleanCut Cuttings Blower (CCB*) conveys cuttings from the shakers into the system The ISO-Pump unit is a combination storage vessel and conveying device built within standard, 20 ft (6.1 m) ISO container dimensions. Because each pump is an independent conveying unit, a high degree of backup is integral to any multiple-unit installation The ISO-Pump component can also be transported fully laden with cuttings by road or rail to a discharge location
The CleanCut blower is the prime mover of cuttings, whether to ISO-Pump units or directly to cuttings boxes, dryers, Waste Injection (WI) installations or other destinations. Cuttings feed into the CCB unit on a batch basis, controlled by timer or hopper-level probe. In operation, the unit is filled, sealed and pressurized; the outlet is opened, and positive air pressureconveys the material to its destination. The cycle is repeated as frequentlyas required to match the rate of cuttings production. When introduced into the cuttingshandlingsystem, ISO-Pump units provide buffering for skip loading, WI, drilling operations with controlled process rates, equipment downtimes or logistics issues related to cuttings disposal. Each ISOPump unit can discharge its contents back into any of the processes from which it receives the cuttings. Bulk transfer is the optimal solution for taking cuttings safely and reliably from shaker ditch to shore for recycling or disposal. ISO-Pump units on the rig discharge directly to ISO-Pump units on the supply vessel through a flexible hose. On return to harbor, the cuttings are discharged from the boat ISO-Pump units to shore reception, which may be a thermal desorption plant or other recycling facility, or to land transport.
Section A - Shakers
Section F - Transfer Hose
Drill cuttings are discharged from the shakers into the CCB.
A flexible hose is used for bulk t ransfer of drill cuttings from the rig ISO-Pump units to identical ISO-Pump units mounted on the supply vessel. The hose can be supplied with a full-bore safety breakaway coupling to reduce environmental exposure and eliminate any spills.
Section B - CCB The CCB unit loads and discharges cuttings on a batch basis. Section C - ISO-Pump units Drill cuttings are pumped from the CCB unit to the ISO-Pump storage tanks, each with a capacity of 95 bbl/530 ft3. Each ISO‑Pump unit stands on a weighframe to indicate load status. Special diverter valves are used to select the destination of the cuttings.
Section G - ISO-Pump units on Supply Vessel ISO-Pump units are mounted vertically or horizontally on the supply vessel deck using a dedicated frame system. The supply vessel can be used to transport the cuttings to shore for disposal, or for offshore interfield transfer. The supply vessel can sail to a WI facility offshore, where a flexible hose is used to pneumatically convey the cuttings up to identical ISO‑Pump units on deck, prior to slurrification in the WI unit. Alternatively, the vessel returns to harbor and the cuttings are discharged in bulk through a hose into the shore reception facility, or lifted onto a truck and transported by road to a treatment facility.
Section D - Skip-Loading Station Cuttings boxes can be filled directly by the cuttings blower or by cuttings discharged from the ISO‑Pump units. Section E - Cuttings Waste Injection Unit A WI installation can be fed directly by the CCB unit. ISO-Pump units serve as buffer storage for cuttings production above the injection rate and enable maintenance timeouts.
Drilling Waste Management: Cuttings Collection and Transportation: CleanCut
How it Works
A C
B
D
E F G
85
Solids Control, Pressure Control & Waste Management – Version 5
CleanCut Cuttings Collection and Transportation System Drilling Waste Management: Cuttings Collection and Transportation CleanCut Cuttings Blower (CCB M8) All dimensions are expressed in inches (millimeters).
Specifications ■■
Weight: 1.65 tons (1.5 tonnes) empty 2.5 tons (2.3 tonnes) full
■■
Length: 55.1 in. (1,400 mm)
■■
Width: 52 in. (1,320 mm)
■■
■■
■■
■■
Height: 100.2 in. (2,545 mm), including feed hopper 24.4 (620)
Working Volume: 1.4 bbl/8 ft3 (0.227 m3) Power: 3-phase, 440V, 60 Hz, 10A supply
32.5 (825)
Air Supply: 116 psi 750 cfm (8 bar 21 m3/min)
26.3 (669)
100.2 (2,545)
94.3 (2,395)
64.4 (1,635)
29.9 (760) 47.2 (1,200)
33.7 (856) 44.1 (1,120) 52 (1,320)
86
55.1 (1,400)
Version 5 – Solids Control, Pressure Control & Waste Management
Drilling Waste Management: Cuttings Collection and Transportation: CleanCut
CleanCut Cuttings Blower (CCB M4) All dimensions are expressed in inches (millimeters).
Specifications ■■
Weight: 2,835 lb (1,286 kg) empty 4,158 lb (1,886 kg) full
■■
Length: 55.1 in. (1,400 mm)
■■
Width: 61.4 in. (1,560 mm)
■■
■■ ■■
■■
■■
Height Model 4: 88.1 in. + 2 in. (2,237 mm + 50 mm) for jacking Model 8: 100.2 in. + 2 in. (2,545 mm + 50 mm) for jacking Working Volume: 0.75 bbl/4 ft3 (0.12 m3) Power Model 4: 1-phase, 110 to 220V, 50 to 60 Hz, 2A supply
63.2 (1,606)
Model 8: 1-phase, 110 to 220 V, 50 to 60 Hz, 2A supply Air Supply Model 4: 500 cfm @ 116 to 150 psi (14 m3/min @ 8 to 10 bar) Model 8: 750 cfm @ 116 to 150 psi (21 m3/min @ 8 to 10 bar)
60.1 (1,526)
Material inlet
88.1 (2,237) 77.6 (1,972) 53.3 (1,354)
2-in. (50.8-mm) NPT female
13.7 (347)
52.8 (1,342)
Outlet
Back view
58.8 (1,494) 60.8 (1,545) Left view
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Solids Control, Pressure Control & Waste Management – Version 5
CleanCut Cuttings Collection and Transportation System Drilling Waste Management: Cuttings Collection and Transportation CleanCut iso-Pump All dimensions are expressed in inches (millimeters).
Specifications ■■
Weight: 6.6 tons (6 tonnes) empty Up to 35.8 tons (32.5 tonnes) full
■■
Length: 96 in. (2,438 mm)
■■
Width: 102 in. (2,591 mm)
■■
Height: 238.5 in. (6,059 mm)
■■
■■
Working Volume: Approx. 95 bbl/530 ft3 (15 m3) Air Supply: 116 psi 750 cfm (8 bar 21 m3/min)
102 (2,591)
96 (2,438)
238.5 (6,059)
186.1 (4,728)
66.8 (1,696)
88
Version 5 – Solids Control, Pressure Control & Waste Management
Drilling Waste Management: Cuttings Collection and Transportation: CleanCut
CleanCut r-Valve All dimensions are expressed in inches (millimeters).
Specifications ■■
Weight: 413.2 lb (187.4 kg)
■■
Length: 27.5 in. (699 mm)
■■
Width: 28 in. (711 mm)
■■
Height: 20.9 in. (531 mm)
■■
Control Air Pressure: 6.0 bar
Mounting holes THD M16 25 4 places REF ↑
28 (711)
6.3 (160) 2 places
17.2 (438)
17.2 (438) 2 places 27.5 (699) 13.8 (349.4)
16.4 (415.7) 20.9 (531)
1.8 (45.5) 10.1 (256)
A
A
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Solids Control, Pressure Control & Waste Management – Version 5
CleanCut Cuttings Collection and Transportation System Drilling Waste Management: Cuttings Handling & Transportation CleanCut tilt table All dimensions are expressed in inches (millimeters).
Specifications ■■
Weight: 407.9 lb (185 kg)
■■
Length: 58.4 in. (1,484 mm)
■■
Width: 58.9 in. (1,498 mm)
■■
Height: 36.5 in. (926 mm)
15.8 (402)
16.4 (417)
21.4 (544)
Mounting bracket
27.6 (700)
45 (1,144)
58.9 (1,498)
58.4 (1,484)
CleanCut key performance indicators since 2000
44.6 (1,132)
90
■■
1,100 well sections handled
■■
1.6 million barrels of cuttings collected
■■
4.9 million feet of hole drilled
■■
116,000 operating hours
■■
99.80% uptime on CleanCut equipment
Version 5 – Solids Control, Pressure Control & Waste Management
Vacuum Collection System Drilling Waste Management: Cuttings Collection and Transportation
Field-Proven ■■ Operated successfully on several hundred wells for operators around the world since 1993 Versatile Suitable for most applications: cuttings collection and transportation; waste injection; rig, pit and tank cleaning; vessel cleaning; and fluid recovery
■■
Safe No hazardous moving parts ■■ Fill sensors for automatic shut-off ■■ Vacuum power skid is completely contained ■■ Customized, non-sparking blower design with hazardous-duty class electric motors ■■ Explosion-proof (Class I, Zone I) 30 or 100 hp electric motor ■■
Efficient ■■ Maximizes filling of cuttings-collection modules ■■ Cuttings collection and continuous vacuum does not interrupt drilling ■■ Conveys fluids and cuttings horizontally and vertically, saving valuable rig-floor space ■■ Skid-mounted diaphragm pump for recycling and fluid transfer Environmental Compliance Designed to meet the most stringent discharge regulations
■■
Modular Design ■■ Flexible design allows central rig location with remote on/off ■■ Suitable for all rig configurations Simple Installation Minimal or no welding required ■■ Makes hookup faster and safer ■■ Preinstalled collection pipe serves multiple collection locations ■■ Equipment tool box with spare parts includes connections, pipe, wands and hoses ■■
Drilling Waste Management: Cuttings Collection and Transportation: Vacuum Collection System
Features and advantages
Total Containment Contains all drilling waste streams ■■ Minimizes potential contamination during drilling ■■
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Solids Control, Pressure Control & Waste Management – Version 5
1
1 1
2 3
1
4
1
5
3
6 7
1
Rig shaker Cuttings trough Vibrating ‘U’ tube insert Outlet valve locked closed Cuttings container (vacuum rated) RVT drop tank Vacuum unit
1
8 1 1
7
2 3
2 3 4
4
5
5
6
5
1 2
7
3
6
4 5
6
6
7
7 8 9
Vacuum Cuttings Collection
MONGOOSE PT shaker Cuttings ditch Vacuum bazooka Outlet valve Roto valve hopper Screw conveyor Vacuum drop tank Vacuum unit Cuttings dryer
9
Cuttings collection to feed dryer
Vacuum units Classifying shaker
Cleaning of drill floor
Oth roo Pit er m flo Rig or
Rig shakers
Cleaning of shaker room
Cleaning of mud pits RVT drop tanks
Drainwater and slops
ply
Batch holding tank
Cleaning of separators
Vacuum power skid
Coarse tank (sealed)
ate
aw
Se
Cuttings ditch
up rs
Fines tank
Coarse tank circulating pumps
Wellhead
Reclamation tank Rig vacuum tank
Rig- and tank-cleaning operations
Return to mud system
Transfer pump
Slurrification unit Fines tank circulating pumps
High-pressure injection pump
Slurrification and re-injection
The VCS modular components enable usage in a wide variety of rig operations including: ■■ Total cuttings containment ■■ Secondary recovery where total cuttings containment is not required ■■ Secondary mud-recovery systems ■■ Cuttings waste injection systems ■■ Tank and vessel cleaning ■■ Shipping cuttings to shore ■■ Mud-spill cleanup on rig floor ■■ Pit cleaning for mud-systemchange out ■■ Liquid-waste-stream transfer ■■ Non-hazardous oilfield-waste minimization, recycling and cleanup
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Version 5 – Solids Control, Pressure Control & Waste Management
Patented1 design offers safety and versatility in cuttings handling. Features include double marine lightweight (only 65 lb [29.5 kg]) self-sealing hatches at each end for easy unloading, safe, one-way rupture disk valve, square tubing to eliminate inadvertent and hazardous gravel/cuttings pickup, and stacking frame interlocks enabling three-high, space-saving storage. Also meets air/hydrostatic inspection, USCG, MMS.
Cuttings box specifications Model
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
15 bbl Unit
80 (2,032)
53 (1,346)
60 (1,524)
3,000 (1,361)
Model
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight
25 bbl Unit
106 (2,692)
70 (1,778)
59 (1,499)
5,000 (2,268)
Height in. (mm)
Weight lb (kg)
66 (1,676)
1,800 (816)
Vacuum power skid The Vacuum Collection System is a powerful drill cuttings collection system designed specifically for the oil industry. Easy to install with little or no welding required, it minimizes costly rig time for preparation and installation. At the heart of the system is the Vacuum Power Skid. Patented,1 the “Quiet Vac” Power Skid features insulated noise-depression enclosure, explosion-proof (Class I, Zone I) motors in 30, 75 and 100 hp.
Vacuum unit specifications Model 30 hp Unit
Length in. (mm)
Width in. (mm)
84 (2,134)
48 (1,219)
Motor: 480 volts, 3-phase 60 amp
Drilling Waste Management: Cuttings Collection and Transportation: Vacuum Collection System
Cuttings collection box
Air Flow: 550 ft3/min (934.4 m3/hr)
Model
Length in. (mm)
Width in. (mm)
Height in. (mm)
75 hp Unit
84 (2,134)
64 (1,626)
77 (1,962)
Model
Length in. (mm)
Width in. (mm)
Height in. (mm)
100 hp Unit
109 (2,762)
74.5 (1,892)
72 (1,828)
Motor: 480 volts, 3-phase 200 amp
rotected by one or more of the following: U.S. Patent Nos. 5,402,857; 5,564,509; Des. 296,027; Des. 337,809; P UK Patent No. GB 2 286 615. Other domestic and foreign patents pending.
Weight lb (kg) 12,000 (5,443)
Air Flow: 1,541 ft /min (2,618.1 m /hr) 3
3
1
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Solids Control, Pressure Control & Waste Management – Version 5
Rig Vacuum Tank (RVT) As its name implies, the RVT functions as the rig’s central vacuum-cleaner canister. Remote controlled from the rig floor, it features strategically placed connections for vacuum attachments to clean critical areas... i.e., rig floor, cuttings ditch, shaker house, deck areas, pit room and loading stations. It can also function as temporary storage during high-volume removal or as a drop tank.
RVT tank specifications Model
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
Rig Vacuum Tank (RVT)
60 (1,270)
53 (1,651)
60 (1,524)
2,000 (907)
Continuous vacuum rotary hopper Versatile vacuum-fed rotary hopper is an ideal solution for operations where vacuumed materials need to be discharged into separate non-vacuum-rated receptacles. The hopper allows continuous vacuum collection along with continuous discharge of materials into open-top waste injection units, standard open-top cuttings containers, sturdy lined bags or feeding of materials to cuttings dryers.
Rotary hopper specifications Model
Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
Rotary Hopper Specifications
56 (1,422)
59 (1,499)
72 (1,829)
3,200 (1,451)
Holding Tanks: (2) capacity 5 bbl each Air Flow: 100 ton/hr
94
Motor (2 hp): 480 volts, 3-phase 10 Amp
Version 5 – Solids Control, Pressure Control & Waste Management
Verti-G Cuttings Dryer Drilling Waste Management: Cuttings Collection and Transportation
Superior environmental p erformance ■■ Highly effective liquids/solids separation minimizes fluid content of cuttings ■■ Reduces waste-disposal volumes Improved drilling-fluid recovery Effective separation reclaims high percentages of fluid that can be reused in the active mud system ■■ Recovers whole mud lost from shaker failure, rig motion and screen blinding ■■
Safety Explosion-proof motors and start/stop boxes can be certified as required for use in Class I, Division I, CE/ATEX or NORSOK areas ■■ Custom-built stands and walkways integrated into the rigs reduce risk to personnel ■■
Skilled operators ■■ Experienced M-I SWACO personnel maintain peak operating efficiency Operational advantages Programmable Logic Controller (PLC), with automatic warning indicators, monitors temperature, torque, oil levels and operating hours ■■ High-capacity, continuous-feed units have the throughput to keep up with drilling ■■ Tungsten-carbide-coated, independently adjustable flights reduce wear and ensure optimal tolerance ■■
Ease of maintenance ■■ Normal wear parts are easily accessible from the top of the unit; belts are easily changed without removing gear assembly ■■ Interchangeable tungsten-carbide rotor blades protect rotor and gear box from excessive erosion, minimizing main component failure
Drilling Waste Management: Cuttings Collection and Transportation: Verti-G Cuttings Dryer
Features and advantages
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Solids Control, Pressure Control & Waste Management – Version 5
Size and capacity Typically, the standard-profile Verti-G* (01) dryer processes 66.1 to 99.2 tons (60 to 90 metric tons) of cuttings per hour. The variations depend on the condition related to size, wetness and softness of the cuttings. The medium-profile Verti‑G (04) dryer has a shorter screen and processes 44 to 66.1 tons (40 to 60 metric tons) of cuttings per hour. M-I SWACO also has a low-profile model Verti-G (03) dryer with a process rate of 27.6 to 44 tons
In the quest for improved environmental practices, operators need solutions that take liquids/solids separation to a new level. The Verti‑G cuttings dryer from M‑I SWACO incorporates a high-speed vertical dryer that achieves maximum liquids/solids separation in large-volume processing. This gives operators a critical advantage in meeting increasingly stringent environmental regulations for offshore cuttings disposal. The Verti-G process Cuttings from shale shakers are conveyed to the Verti-G dryer through a variety of site-engineered conveyance systems that
(25 to 40 metric tons) per hour, typically used in smaller hole sizes and where the height is a limitation. However, a backup system during peak drilling can be achieved by combining the Verti-G dryer with the CleanCut system and its unique storage and pneumatic feed system. Installation surveys will determine the exact height as all dryers need a feed-and‑discharge system.
include gravity feed, pneumatic transfer, vacuum transfer and screw conveyors. The flow of cuttings into the Verti‑G centrifuge is PCL-controlled and continuously fed to yield optimum liquids/ solids separation. Once cuttings are introduced into the dryer’s charge hopper, widely spaced, independently adjustable flights continuously direct cuttings to the screen surface. Flights within the Verti-G dryer create a rolling action that promotes further separation and prevents screen plugging. Under high G-forces created by the large cone diameter, liquids/solids separation occurs instantly as cuttings
Verti-G with Auger Feed
make contact with the finer-mesh, high-capacity dryer screen while producing cleaner return fluid and drier solids discharge. Solids are discharged at the screen bottom and fall by gravity into the waterflushed cuttings trough and shunted overboard. Solids can also be collected for onshore disposal. Processed liquids pass through the screen and then exit through one of two effluent openings. The fluid is collectedand pumped to the M‑I SWACO decanting centrifuge for final processing and reuse in the active mud system.
Verti-G with Roto Valve
6
1
1
1
1
2
3
4
5 7
3 9 11 4 8
10
2
3
8
15 9
6 5
1. 2. 3. 4. 5. 6.
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Flowline shaker Mud cleaner Screw conveyor Verti-G cuttings dryer Cuttings discharge Recovered mud
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12
10 7
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7. Catch tank 8. Centrifuge feed pump 9. Centrifuge 10. Solids discharge 11 Clean mud to active
1 Scalping shaker 2 Cuttings ditch 3 Primary shaker 4 Roto-Valve vacuum hopper 5 Cuttings box drop tank 6 100 hp vacuum unit 7 Auger 8 Verti-G cuttings dryer
9 Dry cuttings discharge 10 Dryer effluent tank 11 Dilution from active 12 Centrifuge feed pump 13 Centrifuge 14 Centrifuge solids discharge 15 Mud return to active
Version 5 – Solids Control, Pressure Control & Waste Management
Verti-G (01) Cuttings Dryer (Standard) Drilling Waste Management: Cuttings Collection and Transportation
Drilling Waste Management: Cuttings Collection and Transportation: Verti-G Cuttings Dryer
Verti-G cuttings dryer (standard) specification Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
109 (2,780)
81.5 (2070)
73.6 (1,1870)
11,420 (5,180)
Power requirements 380 to 440V/3 phase/60Hz (150-amp circuit breaker)
One (1) 75 hp explosion-proof motor for dryer
One (1) 0.5 hp explosion-proof motor for lubricator pump
70.7 (1,796) 5.6 (143) C of G
1.5 (38) base fluid flush ring
Operational specifications Screen turns up to 890 rpm
72 (1,829) 121.3 (3,081) Stand height may vary
57.5 (1,461)
Access panel quantity 3 typical
C G 27.3 (693) C of G
6 (152) liquid effluent return line G-force — up to 400 quantity 2 typical C G
Operational specifications
Opening in. (mm)
Equivalent Tyler mesh
0.008 (0.203)
34.7 (881)
Centrifuge solids discard & Canadian (optional)
U.S. mesh
Micron equivalent
65
70
203
0.010 (0.254)
60
60
254
0.015 (0.381)
45
45
381
0.020 (0.508) Overboard
32
35
508
flange 12 (304) or 14 (356) available
Verti-G Cuttings Dryer (Standard)
107.1 (2,720)
2 (51) slide flush rail can be rotated
81.5 (2,070)(millimeters). All dimensions are expressed in inches typical width
10.9 (277) 41 (1,041) C of G
94 (2,388)
70.7 (1,796) 5.6 (143) C of G 70.7 (1,796)
1.5 (38) base fluid flush ring 6 (152) liquidfluid effluent 1.5 (38) base return line flush ring quantity 2 typical
72 (1,829) 121.3 (3,081) Stand height may 121.3 vary (3,081) Stand height may vary
5.6 (143) C of G
72 27.3 (693) (1,829) C of G
C G C G
27.3 (693) C of G
Access 6 (152) panel liquid effluent quantity 3 typical return line quantity 2 typical Centrifuge Access panel solids discard quantity 3 typical (optional)
57.5 (1,461)
C G
34.7 57.5 (881) (1,461)
Centrifuge solids discard (optional)
Overboard flange 12 (304) or 14 (356) available Overboard flange 12 (304) or 14 (356) 81.5 (2,070) available typical width 81.5 (2,070) typical width
C G
34.7 (881)
2 (51) slide flush rail can be rotated 2 (51) slide flush rail can be rotated 41 (1,041) C of G
94 (2,388)
41 (1,041) C of G
107.1 (2,720)
107.1 (2,720) 10.9 (277) 10.9 (277)
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Solids Control, Pressure Control & Waste Management – Version 5
Verti-G (03) Cuttings Dryer (Low-Profile) Drilling Waste Management: Cuttings Collection and Transportation
Verti-G (03) cuttings dryer (low-profile) specification Length in. (mm)
Width in. (mm)
Height in. (mm)
Weight lb (kg)
97.8 (2,483)
81.5 (2070)
42.5 (1,080)
4,200 (1,905)
Power requirements 380 to 440V/3 phase/60Hz (150-amp circuit breaker)
One (1) 30 hp explosion-proof motor for dryer
One (1) 0.5 hp explosion-proof motor for lubricator pump
Operational specifications 8 (203) liquid effluent Screen turns up to 1,022 rpm return line quantity 2 typical
G-force — up to 400 11.8 (300) C of G
1.8 (46) C of G
Operational specifications 42.5 Opening (1,080) in. (mm)
Equivalent Tyler mesh
91.7
0.008 (2,329)(0.203)
Stand height(0.254) 0.010 may 16.3 (413) vary 0.015 (0.381) C of G
0.020 (0.508)
Canadian & U.S. mesh Centrifuge
solids discard
16.2 (411) C of G Micron
equivalent
65
70 (optional)
203
60
60
254
45
45
381
32
35
508
Overboard flange 12 (304) or 14 (356) available
verti-g (03) Cuttings Dryer (Low-Profile)
97.8 (2,484)
All dimensions are expressed in inches (millimeters).
2 (51) slide flush rail can be rotated
81.5 (2,070) typical width
11.8 (300) C of G
10.9 (277) 1.8 (46) C of G 94 (2,388) C of G
8 (203) liquid effluent return line quantity 2 typical 8 (203) liquid effluent return line quantity 2 typical 42.5 (1,080) 91.7 (2,329) 42.5 Stand (1,080) height may 91.7 16.3 (413) vary (2,329) C of G Stand height may 16.3 (413) vary C of G
16.2 (411) C of G
1.8 (46) C of G Centrifuge solids discard (optional)
11.8 (300) C of G
16.2 (411) C of G
Centrifuge solids discard (optional)
Overboard flange 12 (304) or 14 (356) available Overboard flange 12 (304) or 81.5 (2,070) 14 (356) typical width available
81.5 (2,070) typical width
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11.8 (300) C of G
1.8 (46) C of G
97.8 (2,484) 2 (51) slide flush rail can be rotated 2 (51) slide flush rail can be rotated 1.8 (46) C of G 94 (2,388) C of G 1.8 (46)
11.8 (300) C of G 97.8 (2,484) 11.8 (300) C of G
10.9 (277)
10.9 (277)
Version 5 – Solids Control, Pressure Control & Waste Management
Bioremediation Technology Drilling Waste Management: Cuttings Treatment
The M-I SWACO approach begins with the design of the drilling fluid with much of the research undertaken at the industry’s only R&D greenhouse at the Houston headquarters. An example of a bioremediation-ready drilling fluid is our Paraland* paraffin-base drilling fluid system. With its unique environmentally acceptable design, this system not only improves drilling efficiency, but also reduces the cost and footprint of cuttings disposal. The components are biodegradable and of low toxicity, with an internal phase that provides nutrients for plant growth.
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Experienced personnel support the initiation and development of the process A certified, third-party laboratory physical and chemical analysis A reliable and proven method that ensures the final quality of cuttings A natural process that uses indigenous microorganisms to degrade hydrocarbons compounds Does not incorporate significant chemical additions or external biological material Minimum mechanical devices for waste handling Comprehensive treatment and contingency plan Continuous monitoring and reporting of degradation process Revegetation of the treatment area
Drilling Waste Management: Cuttings Treatment: Bioremediation Technology
M-I SWACO has developed a portfolio of bioremediation technologies that provide a permanent and environmentally responsible solution for treating oil-wet drilling cuttings. Oilfield bioremediation transforms waste into a resource by controlling, managing and actively treating cuttings from oil-base drilling fluid in a process where microorganisms transform and degrade hydrocarbons and other organic compounds. The process reduces the toxicity, concentration and mobility of organic compounds and can be designed to convert cuttings into an agriculturally acceptable by-product, resulting in a unique zero-waste treatment.
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Enhances native soil conditions in sandy or barren soils A central site can service multiple wells and vastly reduce disposal costs Eliminates organic contaminants from the drilling waste Reduces environmental risk associated with future leaching of oil and water/soil contamination Reduced cost compared to technologies that might take longer for final results or that use sophisticated chemicals or equipment End product can be reused Does not generate contaminated byproducts Monitoring program provides a reliable database that documents the advance and quality of the land farming process
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Solids Control, Pressure Control & Waste Management – Version 5
FOx System Enhancement Drilling Waste Management: Cuttings Treatment
The Fluid Oxidizer* (FOx*) system was developed as a simple process solution, allowing the removal of pungent odors from thermally recovered oil and water. Applicable to all three M‑I SWACO Thermal Desorption technologies, this system enhancement seeks to improve the oil properties of recovered diesel oil such that the recovered oil can be recycled to the mud system and/or reused as a fuel on the thermal unit resulting in cost reduction. The process is based on ozone treatment of both oil and water, proven to be an effective method of removing odors caused by degradation of oil and chemical additives used in the make up of drilling fluids along with thermal cracking. The FOx system enhancement is the first method developed to reduce odor with no handling and waste generation and is available for land projects and is being configured for offshore use. Field tests with a pilot unit in Kazakhstan have proved the potential of ozone treatment technology in treating thermally recovered oil with the oxidation of organic compounds to enhance final product quality. The tests showed successful treatment of oil and water in multiple 24 hr continuous runs. Since odor is subjective, participants in a study from three discrete locations ranked ozone-treated oil as less offensive than untreated oil. Furthermore, the same participants ranked ozone-treated oil as less offensive than virgin base oil.
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Features ■■
20 ft (6.1 m) self-contained, portable unit
Self-contained and portable
Integrated air supply
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Unit size: ISO 20 ft (6.1 m) container
CE marked
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All consumables generated within unit
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Continuous process
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No handling or large s torage vessels
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Cleans both water and oil
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FOx land unit specifications ■■
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Specifications
urifies oil without creating a P waste stream Reduces challenges associated with clay filtration and other chemicals
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Normal operating temperature: +41°F/104°F (+5°C/+40°C) Survival temperature: -4° F/104°F (-20°C/+40°C) Ingress Protection Rating: IP55 Recovered Oil Process Rate: 793 gal/day (3,000 L/day) Recovered Water Process Rate: 2,906 gal/day (11,000 L/day)
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Voltage: 400V AC
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Frequency: 50 Hz
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Conformity (Voltage, frequency, IP rating, and conformity can be configured to suit each project or application): CE, GOST R
Version 5 – Solids Control, Pressure Control & Waste Management
Hammermill Offshore Drilling Waste Management: Cuttings Treatment
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neumatic transfer of drilled c uttings P offshore to a thermal system CleanCut and Hammermill PLC‑controlledfor reduced manpower requirements Cross-trained CleanCut and TCC engineers Modular DNV 2-7.1 approved modules Minimal rig-up/rig-down time - Plug and socket on cabling to reduce rig-up/rig-down time est available technology for B drive module featuring the new CAT C32 low emissions engine (less than Tier 2) ATEX Approved
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Rated for Zone 2 use
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Complete enclosed system
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Hammermill technology utilizing friction to generate heat within the cuttings that separates the base oil without damaging its molecular structure Offshore rigs and other installations where space is at a premium and where base oils must be recovered from drilled cuttings, both for the recovery of the base oil and for preparing the cuttings for disposal or reuse
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Reduced manpower on the rig educed crane lifts for lifting c uttings R containers (skips) - reduced manpower - removal of additional deck hands on the rig to handle the skips
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ATEX approved
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CE marked
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Small footprint
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Low manpower requirements Operates very cleanly and quietly
Reduced emissions - Diesel crane emissions - unloading the cuttings containers from the rig
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- Ship to shore of skips on supply boat - fewer boats, reduced emissions
Advantages
- Reduced emissions from diesel cranes onshore to unload the cuttings containers from the supply boat - Reduced emissions from the trucks to transport the cuttings containers to the onshore thermal process facility
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Drilling Waste Management: Cuttings Treatment: Hammermill Offshore
Now the Hammermill unit is specifically designed for offshore, capable of being installed in the space that would have been used for the skips previously used to collect and transport cuttings to shore. Through the integration of the proven CleanCut cuttings transfer and storage technology with an M-I SWACO Thermomechanical Cuttings Cleaner (TCC) modular design, we provide the total offshore solution, including:
Ability to operate offshore
Limited process temperature Very short retention time required for complete removal of oil in the solids Good condition of the r ecovered oil E fficient, intense agitation to break up solid particles, inducing efficient thermal desorption
- Reduced emissions to unload the cuttings containers from the truck at the onshore thermal treatment facility - Reduced emissions from fork lift trucks to empty the cuttings containers into the onshore thermal treatment facility - Reduced cost of container rental
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Solids Control, Pressure Control & Waste Management – Version 5
Hammermill Onshore Drilling Waste Management: Cuttings Treatment
The Hammermill desorption process is based on direct mechanical heating through the use of a pounding mill’s action on the cuttings. The combination of high mechanical shear and in-situ heat generation creates an environment that promotes flash evaporation of water and hydrocarbons. There is no ignition source in this type of desorption process, hence the term “friction.” This technology eliminates the need for large surfaces and complex systems for warming and maintaining a heat-transfer medium, e.g., hot oil, steam or exhaust gas. It is fast, clean and efficient to run. Due to the operating flexibility of the mechanical approach to desorption, Hammermill systems can be designed as compact units that meet the highest safety and explosion-proofing standards. The drilling waste must be screened for larger objects by a simple shaker screen on top of the feed hopper. Double piston pumps have proven to be the most reliable method of introducing the material to the process mill. The efficient crushing of the solids results in significant amounts of ultra-fine particles following the vapors from the process chamber. These particles are efficiently removed by a cyclone and a special dust separator prior to the vapors moving through the condensers.
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ATEX approved
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CE marked
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Low manpower requirements
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Operates very cleanly and quietly
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Limited process temperature Very short retention time required for complete removal of oil in the solids Good condition of the recovered oil Efficient, intense agitation to break up solid particles, inducing efficient thermal desorption
Hammermill performance Oil on cuttings (TPH)
Specs
Best recorded
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